20125949190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3677}}^1\times {\mathrm{4243}}^1$

素因数の和:7973

約数の個数: 64

約数和(自身を含む): 49450680576

約数和(自身を除く): 29324731386

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 3677, 4243, 7354, 8486, 11031, 12729, 18385, 21215, 22062, 25458, 36770, 42430, 55155, 63645, 110310, 127290, 158111, 182449, 316222, 364898, 474333, 547347, 790555, 912245, 948666, 1094694, 1581110, 1824490, 2371665, 2736735, 4743330, 5473470, 15601511, 31203022, 46804533, 78007555, 93609066, 156015110, 234022665, 468045330, 670864973, 1341729946, 2012594919, 3354324865, 4025189838, 6708649730, 10062974595, 20125949190]

約数ペア:

[(1, 20125949190), (2, 10062974595), (3, 6708649730), (5, 4025189838), (6, 3354324865), (10, 2012594919), (15, 1341729946), (30, 670864973), (43, 468045330), (86, 234022665), (129, 156015110), (215, 93609066), (258, 78007555), (430, 46804533), (645, 31203022), (1290, 15601511), (3677, 5473470), (4243, 4743330), (7354, 2736735), (8486, 2371665), (11031, 1824490), (12729, 1581110), (18385, 1094694), (21215, 948666), (22062, 912245), (25458, 790555), (36770, 547347), (42430, 474333), (55155, 364898), (63645, 316222), (110310, 182449), (127290, 158111)]