20260108

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{3361}}^1$

素因数の和:3513

約数の個数: 24

約数和(自身を含む): 38972304

約数和(自身を除く): 18712196

約数列:

[1, 2, 4, 11, 22, 44, 137, 274, 548, 1507, 3014, 3361, 6028, 6722, 13444, 36971, 73942, 147884, 460457, 920914, 1841828, 5065027, 10130054, 20260108]

約数ペア:

[(1, 20260108), (2, 10130054), (4, 5065027), (11, 1841828), (22, 920914), (44, 460457), (137, 147884), (274, 73942), (548, 36971), (1507, 13444), (3014, 6722), (3361, 6028)]