20858902282

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{367}}^1\times {\mathrm{536191}}^1$

素因数の和:536613

約数の個数: 16

約数和(自身を含む): 31965622272

約数和(自身を除く): 11106719990

約数列:

[1, 2, 53, 106, 367, 734, 19451, 38902, 536191, 1072382, 28418123, 56836246, 196782097, 393564194, 10429451141, 20858902282]

約数ペア:

[(1, 20858902282), (2, 10429451141), (53, 393564194), (106, 196782097), (367, 56836246), (734, 28418123), (19451, 1072382), (38902, 536191)]