20173089960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{3517}}^1$

素因数の和:3697

約数の個数: 256

約数和(自身を含む): 69301785600

約数和(自身を除く): 49128695640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 47, 54, 60, 72, 90, 94, 108, 113, 120, 135, 141, 180, 188, 216, 226, 235, 270, 282, 339, 360, 376, 423, 452, 470, 540, 564, 565, 678, 705, 846, 904, 940, 1017, 1080, 1128, 1130, 1269, 1356, 1410, 1692, 1695, 1880, 2034, 2115, 2260, 2538, 2712, 2820, 3051, 3384, 3390, 3517, 4068, 4230, 4520, 5076, 5085, 5311, 5640, 6102, 6345, 6780, 7034, 8136, 8460, 10152, 10170, 10551, 10622, 12204, 12690, 13560, 14068, 15255, 15933, 16920, 17585, 20340, 21102, 21244, 24408, 25380, 26555, 28136, 30510, 31653, 31866, 35170, 40680, 42204, 42488, 47799, 50760, 52755, 53110, 61020, 63306, 63732, 70340, 79665, 84408, 94959, 95598, 105510, 106220, 122040, 126612, 127464, 140680, 143397, 158265, 159330, 165299, 189918, 191196, 211020, 212440, 238995, 253224, 286794, 316530, 318660, 330598, 379836, 382392, 397421, 422040, 474795, 477990, 495897, 573588, 633060, 637320, 661196, 716985, 759672, 794842, 826495, 949590, 955980, 991794, 1147176, 1192263, 1266120, 1322392, 1433970, 1487691, 1589684, 1652990, 1899180, 1911960, 1983588, 1987105, 2384526, 2479485, 2867940, 2975382, 3179368, 3305980, 3576789, 3798360, 3967176, 3974210, 4463073, 4769052, 4958970, 5735880, 5950764, 5961315, 6611960, 7153578, 7438455, 7948420, 8926146, 9538104, 9917940, 10730367, 11901528, 11922630, 14307156, 14876910, 15896840, 17852292, 17883945, 18678787, 19835880, 21460734, 22315365, 23845260, 28614312, 29753820, 35704584, 35767890, 37357574, 42921468, 44630730, 47690520, 53651835, 56036361, 59507640, 71535780, 74715148, 85842936, 89261460, 93393935, 107303670, 112072722, 143071560, 149430296, 168109083, 178522920, 186787870, 214607340, 224145444, 280181805, 336218166, 373575740, 429214680, 448290888, 504327249, 560363610, 672436332, 747151480, 840545415, 1008654498, 1120727220, 1344872664, 1681090830, 2017308996, 2241454440, 2521636245, 3362181660, 4034617992, 5043272490, 6724363320, 10086544980, 20173089960]

約数ペア:

[(1, 20173089960), (2, 10086544980), (3, 6724363320), (4, 5043272490), (5, 4034617992), (6, 3362181660), (8, 2521636245), (9, 2241454440), (10, 2017308996), (12, 1681090830), (15, 1344872664), (18, 1120727220), (20, 1008654498), (24, 840545415), (27, 747151480), (30, 672436332), (36, 560363610), (40, 504327249), (45, 448290888), (47, 429214680), (54, 373575740), (60, 336218166), (72, 280181805), (90, 224145444), (94, 214607340), (108, 186787870), (113, 178522920), (120, 168109083), (135, 149430296), (141, 143071560), (180, 112072722), (188, 107303670), (216, 93393935), (226, 89261460), (235, 85842936), (270, 74715148), (282, 71535780), (339, 59507640), (360, 56036361), (376, 53651835), (423, 47690520), (452, 44630730), (470, 42921468), (540, 37357574), (564, 35767890), (565, 35704584), (678, 29753820), (705, 28614312), (846, 23845260), (904, 22315365), (940, 21460734), (1017, 19835880), (1080, 18678787), (1128, 17883945), (1130, 17852292), (1269, 15896840), (1356, 14876910), (1410, 14307156), (1692, 11922630), (1695, 11901528), (1880, 10730367), (2034, 9917940), (2115, 9538104), (2260, 8926146), (2538, 7948420), (2712, 7438455), (2820, 7153578), (3051, 6611960), (3384, 5961315), (3390, 5950764), (3517, 5735880), (4068, 4958970), (4230, 4769052), (4520, 4463073), (5076, 3974210), (5085, 3967176), (5311, 3798360), (5640, 3576789), (6102, 3305980), (6345, 3179368), (6780, 2975382), (7034, 2867940), (8136, 2479485), (8460, 2384526), (10152, 1987105), (10170, 1983588), (10551, 1911960), (10622, 1899180), (12204, 1652990), (12690, 1589684), (13560, 1487691), (14068, 1433970), (15255, 1322392), (15933, 1266120), (16920, 1192263), (17585, 1147176), (20340, 991794), (21102, 955980), (21244, 949590), (24408, 826495), (25380, 794842), (26555, 759672), (28136, 716985), (30510, 661196), (31653, 637320), (31866, 633060), (35170, 573588), (40680, 495897), (42204, 477990), (42488, 474795), (47799, 422040), (50760, 397421), (52755, 382392), (53110, 379836), (61020, 330598), (63306, 318660), (63732, 316530), (70340, 286794), (79665, 253224), (84408, 238995), (94959, 212440), (95598, 211020), (105510, 191196), (106220, 189918), (122040, 165299), (126612, 159330), (127464, 158265), (140680, 143397)]