20135052112

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2089}}^1\times {\mathrm{2099}}^1$

素因数の和:4244

約数の個数: 80

約数和(自身を含む): 45715824000

約数和(自身を除く): 25580771888

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 112, 164, 287, 328, 574, 656, 1148, 2089, 2099, 2296, 4178, 4198, 4592, 8356, 8396, 14623, 14693, 16712, 16792, 29246, 29386, 33424, 33584, 58492, 58772, 85649, 86059, 116984, 117544, 171298, 172118, 233968, 235088, 342596, 344236, 599543, 602413, 685192, 688472, 1199086, 1204826, 1370384, 1376944, 2398172, 2409652, 4384811, 4796344, 4819304, 8769622, 9592688, 9638608, 17539244, 30693677, 35078488, 61387354, 70156976, 122774708, 179777251, 245549416, 359554502, 491098832, 719109004, 1258440757, 1438218008, 2516881514, 2876436016, 5033763028, 10067526056, 20135052112]

約数ペア:

[(1, 20135052112), (2, 10067526056), (4, 5033763028), (7, 2876436016), (8, 2516881514), (14, 1438218008), (16, 1258440757), (28, 719109004), (41, 491098832), (56, 359554502), (82, 245549416), (112, 179777251), (164, 122774708), (287, 70156976), (328, 61387354), (574, 35078488), (656, 30693677), (1148, 17539244), (2089, 9638608), (2099, 9592688), (2296, 8769622), (4178, 4819304), (4198, 4796344), (4592, 4384811), (8356, 2409652), (8396, 2398172), (14623, 1376944), (14693, 1370384), (16712, 1204826), (16792, 1199086), (29246, 688472), (29386, 685192), (33424, 602413), (33584, 599543), (58492, 344236), (58772, 342596), (85649, 235088), (86059, 233968), (116984, 172118), (117544, 171298)]