202019038

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{373}}^1\times {\mathrm{563}}^1$

素因数の和:988

約数の個数: 32

約数和(自身を含む): 336653856

約数和(自身を除く): 134634818

約数列:

[1, 2, 13, 26, 37, 74, 373, 481, 563, 746, 962, 1126, 4849, 7319, 9698, 13801, 14638, 20831, 27602, 41662, 179413, 209999, 270803, 358826, 419998, 541606, 2729987, 5459974, 7769963, 15539926, 101009519, 202019038]

約数ペア:

[(1, 202019038), (2, 101009519), (13, 15539926), (26, 7769963), (37, 5459974), (74, 2729987), (373, 541606), (481, 419998), (563, 358826), (746, 270803), (962, 209999), (1126, 179413), (4849, 41662), (7319, 27602), (9698, 20831), (13801, 14638)]