20343204896

素因数分解:

$2^5\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{101021}}^1$

素因数の和:101098

約数の個数: 96

約数和(自身を含む): 48878484480

約数和(自身を除く): 28535279584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 31, 32, 56, 58, 62, 112, 116, 124, 203, 217, 224, 232, 248, 406, 434, 464, 496, 812, 868, 899, 928, 992, 1624, 1736, 1798, 3248, 3472, 3596, 6293, 6496, 6944, 7192, 12586, 14384, 25172, 28768, 50344, 100688, 101021, 201376, 202042, 404084, 707147, 808168, 1414294, 1616336, 2828588, 2929609, 3131651, 3232672, 5657176, 5859218, 6263302, 11314352, 11718436, 12526604, 20507263, 21921557, 22628704, 23436872, 25053208, 41014526, 43843114, 46873744, 50106416, 82029052, 87686228, 90817879, 93747488, 100212832, 164058104, 175372456, 181635758, 328116208, 350744912, 363271516, 635725153, 656232416, 701489824, 726543032, 1271450306, 1453086064, 2542900612, 2906172128, 5085801224, 10171602448, 20343204896]

約数ペア:

[(1, 20343204896), (2, 10171602448), (4, 5085801224), (7, 2906172128), (8, 2542900612), (14, 1453086064), (16, 1271450306), (28, 726543032), (29, 701489824), (31, 656232416), (32, 635725153), (56, 363271516), (58, 350744912), (62, 328116208), (112, 181635758), (116, 175372456), (124, 164058104), (203, 100212832), (217, 93747488), (224, 90817879), (232, 87686228), (248, 82029052), (406, 50106416), (434, 46873744), (464, 43843114), (496, 41014526), (812, 25053208), (868, 23436872), (899, 22628704), (928, 21921557), (992, 20507263), (1624, 12526604), (1736, 11718436), (1798, 11314352), (3248, 6263302), (3472, 5859218), (3596, 5657176), (6293, 3232672), (6496, 3131651), (6944, 2929609), (7192, 2828588), (12586, 1616336), (14384, 1414294), (25172, 808168), (28768, 707147), (50344, 404084), (100688, 202042), (101021, 201376)]