20750688

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:146

約数の個数: 192

約数和(自身を含む): 71608320

約数和(自身を除く): 50857632

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 47, 48, 54, 56, 63, 72, 73, 84, 94, 96, 108, 112, 126, 141, 144, 146, 168, 188, 189, 216, 219, 224, 252, 282, 288, 292, 329, 336, 376, 378, 423, 432, 438, 504, 511, 564, 584, 657, 658, 672, 752, 756, 846, 864, 876, 987, 1008, 1022, 1128, 1168, 1269, 1314, 1316, 1504, 1512, 1533, 1692, 1752, 1971, 1974, 2016, 2044, 2256, 2336, 2538, 2628, 2632, 2961, 3024, 3066, 3384, 3431, 3504, 3942, 3948, 4088, 4512, 4599, 5076, 5256, 5264, 5922, 6048, 6132, 6768, 6862, 7008, 7884, 7896, 8176, 8883, 9198, 10152, 10293, 10512, 10528, 11844, 12264, 13536, 13724, 13797, 15768, 15792, 16352, 17766, 18396, 20304, 20586, 21024, 23688, 24017, 24528, 27448, 27594, 30879, 31536, 31584, 35532, 36792, 40608, 41172, 47376, 48034, 49056, 54896, 55188, 61758, 63072, 71064, 72051, 73584, 82344, 92637, 94752, 96068, 109792, 110376, 123516, 142128, 144102, 147168, 164688, 185274, 192136, 216153, 220752, 247032, 284256, 288204, 329376, 370548, 384272, 432306, 441504, 494064, 576408, 648459, 741096, 768544, 864612, 988128, 1152816, 1296918, 1482192, 1729224, 2305632, 2593836, 2964384, 3458448, 5187672, 6916896, 10375344, 20750688]

約数ペア:

[(1, 20750688), (2, 10375344), (3, 6916896), (4, 5187672), (6, 3458448), (7, 2964384), (8, 2593836), (9, 2305632), (12, 1729224), (14, 1482192), (16, 1296918), (18, 1152816), (21, 988128), (24, 864612), (27, 768544), (28, 741096), (32, 648459), (36, 576408), (42, 494064), (47, 441504), (48, 432306), (54, 384272), (56, 370548), (63, 329376), (72, 288204), (73, 284256), (84, 247032), (94, 220752), (96, 216153), (108, 192136), (112, 185274), (126, 164688), (141, 147168), (144, 144102), (146, 142128), (168, 123516), (188, 110376), (189, 109792), (216, 96068), (219, 94752), (224, 92637), (252, 82344), (282, 73584), (288, 72051), (292, 71064), (329, 63072), (336, 61758), (376, 55188), (378, 54896), (423, 49056), (432, 48034), (438, 47376), (504, 41172), (511, 40608), (564, 36792), (584, 35532), (657, 31584), (658, 31536), (672, 30879), (752, 27594), (756, 27448), (846, 24528), (864, 24017), (876, 23688), (987, 21024), (1008, 20586), (1022, 20304), (1128, 18396), (1168, 17766), (1269, 16352), (1314, 15792), (1316, 15768), (1504, 13797), (1512, 13724), (1533, 13536), (1692, 12264), (1752, 11844), (1971, 10528), (1974, 10512), (2016, 10293), (2044, 10152), (2256, 9198), (2336, 8883), (2538, 8176), (2628, 7896), (2632, 7884), (2961, 7008), (3024, 6862), (3066, 6768), (3384, 6132), (3431, 6048), (3504, 5922), (3942, 5264), (3948, 5256), (4088, 5076), (4512, 4599)]