20173376726

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1\times {\mathrm{991}}^1\times {\mathrm{1151}}^1$

素因数の和:2420

約数の個数: 32

約数和(自身を含む): 31266570240

約数和(自身を除く): 11093193514

約数列:

[1, 2, 37, 74, 239, 478, 991, 1151, 1982, 2302, 8843, 17686, 36667, 42587, 73334, 85174, 236849, 275089, 473698, 550178, 1140641, 2281282, 8763413, 10178293, 17526826, 20356586, 42203717, 84407434, 272613199, 545226398, 10086688363, 20173376726]

約数ペア:

[(1, 20173376726), (2, 10086688363), (37, 545226398), (74, 272613199), (239, 84407434), (478, 42203717), (991, 20356586), (1151, 17526826), (1982, 10178293), (2302, 8763413), (8843, 2281282), (17686, 1140641), (36667, 550178), (42587, 473698), (73334, 275089), (85174, 236849)]