20173210942

素因数分解:

$2^1\times {\mathrm{197}}^1\times {\mathrm{1907}}^1\times {\mathrm{26849}}^1$

素因数の和:28955

約数の個数: 16

約数和(自身を含む): 30430501200

約数和(自身を除く): 10257290258

約数列:

[1, 2, 197, 394, 1907, 3814, 26849, 53698, 375679, 751358, 5289253, 10578506, 51201043, 102402086, 10086605471, 20173210942]

約数ペア:

[(1, 20173210942), (2, 10086605471), (197, 102402086), (394, 51201043), (1907, 10578506), (3814, 5289253), (26849, 751358), (53698, 375679)]