20369723476

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{1913}}^1\times {\mathrm{156589}}^1$

素因数の和:158523

約数の個数: 24

約数和(自身を含む): 37763870760

約数和(自身を除く): 17394147284

約数列:

[1, 2, 4, 17, 34, 68, 1913, 3826, 7652, 32521, 65042, 130084, 156589, 313178, 626356, 2662013, 5324026, 10648052, 299554757, 599109514, 1198219028, 5092430869, 10184861738, 20369723476]

約数ペア:

[(1, 20369723476), (2, 10184861738), (4, 5092430869), (17, 1198219028), (34, 599109514), (68, 299554757), (1913, 10648052), (3826, 5324026), (7652, 2662013), (32521, 626356), (65042, 313178), (130084, 156589)]