20312926

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{241}}^1$

素因数の和:364

約数の個数: 32

約数和(自身を含む): 33767712

約数和(自身を除く): 13454786

約数列:

[1, 2, 17, 34, 37, 67, 74, 134, 241, 482, 629, 1139, 1258, 2278, 2479, 4097, 4958, 8194, 8917, 16147, 17834, 32294, 42143, 84286, 151589, 274499, 303178, 548998, 597439, 1194878, 10156463, 20312926]

約数ペア:

[(1, 20312926), (2, 10156463), (17, 1194878), (34, 597439), (37, 548998), (67, 303178), (74, 274499), (134, 151589), (241, 84286), (482, 42143), (629, 32294), (1139, 17834), (1258, 16147), (2278, 8917), (2479, 8194), (4097, 4958)]