20188779660

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{130267}}^1$

素因数の和:130333

約数の個数: 192

約数和(自身を含む): 73533680640

約数和(自身を除く): 53344900980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 41, 42, 45, 54, 60, 63, 70, 82, 84, 90, 105, 108, 123, 126, 135, 140, 164, 180, 189, 205, 210, 246, 252, 270, 287, 315, 369, 378, 410, 420, 492, 540, 574, 615, 630, 738, 756, 820, 861, 945, 1107, 1148, 1230, 1260, 1435, 1476, 1722, 1845, 1890, 2214, 2460, 2583, 2870, 3444, 3690, 3780, 4305, 4428, 5166, 5535, 5740, 7380, 7749, 8610, 10332, 11070, 12915, 15498, 17220, 22140, 25830, 30996, 38745, 51660, 77490, 130267, 154980, 260534, 390801, 521068, 651335, 781602, 911869, 1172403, 1302670, 1563204, 1823738, 1954005, 2344806, 2605340, 2735607, 3517209, 3647476, 3908010, 4559345, 4689612, 5340947, 5471214, 5862015, 7034418, 7816020, 8206821, 9118690, 10681894, 10942428, 11724030, 13678035, 14068836, 16022841, 16413642, 17586045, 18237380, 21363788, 23448060, 24620463, 26704735, 27356070, 32045682, 32827284, 35172090, 37386629, 41034105, 48068523, 49240926, 53409470, 54712140, 64091364, 70344180, 74773258, 80114205, 82068210, 96137046, 98481852, 106818940, 112159887, 123102315, 144205569, 149546516, 160228410, 164136420, 186933145, 192274092, 224319774, 240342615, 246204630, 288411138, 320456820, 336479661, 373866290, 448639548, 480685230, 492409260, 560799435, 576822276, 672959322, 721027845, 747732580, 961370460, 1009438983, 1121598870, 1345918644, 1442055690, 1682398305, 2018877966, 2243197740, 2884111380, 3364796610, 4037755932, 5047194915, 6729593220, 10094389830, 20188779660]

約数ペア:

[(1, 20188779660), (2, 10094389830), (3, 6729593220), (4, 5047194915), (5, 4037755932), (6, 3364796610), (7, 2884111380), (9, 2243197740), (10, 2018877966), (12, 1682398305), (14, 1442055690), (15, 1345918644), (18, 1121598870), (20, 1009438983), (21, 961370460), (27, 747732580), (28, 721027845), (30, 672959322), (35, 576822276), (36, 560799435), (41, 492409260), (42, 480685230), (45, 448639548), (54, 373866290), (60, 336479661), (63, 320456820), (70, 288411138), (82, 246204630), (84, 240342615), (90, 224319774), (105, 192274092), (108, 186933145), (123, 164136420), (126, 160228410), (135, 149546516), (140, 144205569), (164, 123102315), (180, 112159887), (189, 106818940), (205, 98481852), (210, 96137046), (246, 82068210), (252, 80114205), (270, 74773258), (287, 70344180), (315, 64091364), (369, 54712140), (378, 53409470), (410, 49240926), (420, 48068523), (492, 41034105), (540, 37386629), (574, 35172090), (615, 32827284), (630, 32045682), (738, 27356070), (756, 26704735), (820, 24620463), (861, 23448060), (945, 21363788), (1107, 18237380), (1148, 17586045), (1230, 16413642), (1260, 16022841), (1435, 14068836), (1476, 13678035), (1722, 11724030), (1845, 10942428), (1890, 10681894), (2214, 9118690), (2460, 8206821), (2583, 7816020), (2870, 7034418), (3444, 5862015), (3690, 5471214), (3780, 5340947), (4305, 4689612), (4428, 4559345), (5166, 3908010), (5535, 3647476), (5740, 3517209), (7380, 2735607), (7749, 2605340), (8610, 2344806), (10332, 1954005), (11070, 1823738), (12915, 1563204), (15498, 1302670), (17220, 1172403), (22140, 911869), (25830, 781602), (30996, 651335), (38745, 521068), (51660, 390801), (77490, 260534), (130267, 154980)]