20565692787

素因数分解:

$3^1\times {\mathrm{73}}^2\times {\mathrm{167}}^1\times {\mathrm{7703}}^1$

素因数の和:8019

約数の個数: 24

約数和(自身を含む): 27971806464

約数和(自身を除く): 7406113677

約数列:

[1, 3, 73, 167, 219, 501, 5329, 7703, 12191, 15987, 23109, 36573, 562319, 889943, 1286401, 1686957, 2669829, 3859203, 41049287, 93907273, 123147861, 281721819, 6855230929, 20565692787]

約数ペア:

[(1, 20565692787), (3, 6855230929), (73, 281721819), (167, 123147861), (219, 93907273), (501, 41049287), (5329, 3859203), (7703, 2669829), (12191, 1686957), (15987, 1286401), (23109, 889943), (36573, 562319)]