20084731184

素因数分解:

$2^4\times 7^1\times {\mathrm{227}}^1\times {\mathrm{739}}^1\times {\mathrm{1069}}^1$

素因数の和:2050

約数の個数: 80

約数和(自身を含む): 44771539200

約数和(自身を除く): 24686808016

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 227, 454, 739, 908, 1069, 1478, 1589, 1816, 2138, 2956, 3178, 3632, 4276, 5173, 5912, 6356, 7483, 8552, 10346, 11824, 12712, 14966, 17104, 20692, 25424, 29932, 41384, 59864, 82768, 119728, 167753, 242663, 335506, 485326, 671012, 789991, 970652, 1174271, 1342024, 1579982, 1698641, 1941304, 2348542, 2684048, 3159964, 3397282, 3882608, 4697084, 5529937, 6319928, 6794564, 9394168, 11059874, 12639856, 13589128, 18788336, 22119748, 27178256, 44239496, 88478992, 179327957, 358655914, 717311828, 1255295699, 1434623656, 2510591398, 2869247312, 5021182796, 10042365592, 20084731184]

約数ペア:

[(1, 20084731184), (2, 10042365592), (4, 5021182796), (7, 2869247312), (8, 2510591398), (14, 1434623656), (16, 1255295699), (28, 717311828), (56, 358655914), (112, 179327957), (227, 88478992), (454, 44239496), (739, 27178256), (908, 22119748), (1069, 18788336), (1478, 13589128), (1589, 12639856), (1816, 11059874), (2138, 9394168), (2956, 6794564), (3178, 6319928), (3632, 5529937), (4276, 4697084), (5173, 3882608), (5912, 3397282), (6356, 3159964), (7483, 2684048), (8552, 2348542), (10346, 1941304), (11824, 1698641), (12712, 1579982), (14966, 1342024), (17104, 1174271), (20692, 970652), (25424, 789991), (29932, 671012), (41384, 485326), (59864, 335506), (82768, 242663), (119728, 167753)]