20851023174

素因数分解:

$2^1\times 3^1\times {\mathrm{101}}^1\times {\mathrm{6481}}^1\times {\mathrm{5309}}^1$

素因数の和:11896

約数の個数: 32

約数和(自身を含む): 42129370080

約数和(自身を除く): 21278346906

約数列:

[1, 2, 3, 6, 101, 202, 303, 606, 5309, 6481, 10618, 12962, 15927, 19443, 31854, 38886, 536209, 654581, 1072418, 1309162, 1608627, 1963743, 3217254, 3927486, 34407629, 68815258, 103222887, 206445774, 3475170529, 6950341058, 10425511587, 20851023174]

約数ペア:

[(1, 20851023174), (2, 10425511587), (3, 6950341058), (6, 3475170529), (101, 206445774), (202, 103222887), (303, 68815258), (606, 34407629), (5309, 3927486), (6481, 3217254), (10618, 1963743), (12962, 1608627), (15927, 1309162), (19443, 1072418), (31854, 654581), (38886, 536209)]