20668934496

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{509}}^1\times {\mathrm{60427}}^1$

素因数の和:60956

約数の個数: 96

約数和(自身を含む): 62129652480

約数和(自身を除く): 41460717984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 509, 672, 1018, 1527, 2036, 3054, 3563, 4072, 6108, 7126, 8144, 10689, 12216, 14252, 16288, 21378, 24432, 28504, 42756, 48864, 57008, 60427, 85512, 114016, 120854, 171024, 181281, 241708, 342048, 362562, 422989, 483416, 725124, 845978, 966832, 1268967, 1450248, 1691956, 1933664, 2537934, 2900496, 3383912, 5075868, 5800992, 6767824, 10151736, 13535648, 20303472, 30757343, 40606944, 61514686, 92272029, 123029372, 184544058, 215301401, 246058744, 369088116, 430602802, 492117488, 645904203, 738176232, 861205604, 984234976, 1291808406, 1476352464, 1722411208, 2583616812, 2952704928, 3444822416, 5167233624, 6889644832, 10334467248, 20668934496]

約数ペア:

[(1, 20668934496), (2, 10334467248), (3, 6889644832), (4, 5167233624), (6, 3444822416), (7, 2952704928), (8, 2583616812), (12, 1722411208), (14, 1476352464), (16, 1291808406), (21, 984234976), (24, 861205604), (28, 738176232), (32, 645904203), (42, 492117488), (48, 430602802), (56, 369088116), (84, 246058744), (96, 215301401), (112, 184544058), (168, 123029372), (224, 92272029), (336, 61514686), (509, 40606944), (672, 30757343), (1018, 20303472), (1527, 13535648), (2036, 10151736), (3054, 6767824), (3563, 5800992), (4072, 5075868), (6108, 3383912), (7126, 2900496), (8144, 2537934), (10689, 1933664), (12216, 1691956), (14252, 1450248), (16288, 1268967), (21378, 966832), (24432, 845978), (28504, 725124), (42756, 483416), (48864, 422989), (57008, 362562), (60427, 342048), (85512, 241708), (114016, 181281), (120854, 171024)]