20739968118

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{14585069}}^1$

素因数の和:14585156

約数の個数: 24

約数和(自身を含む): 45505418400

約数和(自身を除く): 24765450282

約数列:

[1, 2, 3, 6, 9, 18, 79, 158, 237, 474, 711, 1422, 14585069, 29170138, 43755207, 87510414, 131265621, 262531242, 1152220451, 2304440902, 3456661353, 6913322706, 10369984059, 20739968118]

約数ペア:

[(1, 20739968118), (2, 10369984059), (3, 6913322706), (6, 3456661353), (9, 2304440902), (18, 1152220451), (79, 262531242), (158, 131265621), (237, 87510414), (474, 43755207), (711, 29170138), (1422, 14585069)]