20172429827

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{79}}^1\times {\mathrm{64303}}^1$

素因数の和:64431

約数の個数: 24

約数和(自身を含む): 23519831040

約数和(自身を除く): 3347401213

約数列:

[1, 11, 19, 79, 209, 361, 869, 1501, 3971, 16511, 28519, 64303, 313709, 707333, 1221757, 5079937, 13439327, 23213383, 55879307, 96518803, 255347213, 1061706833, 1833857257, 20172429827]

約数ペア:

[(1, 20172429827), (11, 1833857257), (19, 1061706833), (79, 255347213), (209, 96518803), (361, 55879307), (869, 23213383), (1501, 13439327), (3971, 5079937), (16511, 1221757), (28519, 707333), (64303, 313709)]