20177042730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{51736007}}^1$

素因数の和:51736030

約数の個数: 32

約数和(自身を含む): 52149896064

約数和(自身を除く): 31972853334

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 51736007, 103472014, 155208021, 258680035, 310416042, 517360070, 672568091, 776040105, 1345136182, 1552080210, 2017704273, 3362840455, 4035408546, 6725680910, 10088521365, 20177042730]

約数ペア:

[(1, 20177042730), (2, 10088521365), (3, 6725680910), (5, 4035408546), (6, 3362840455), (10, 2017704273), (13, 1552080210), (15, 1345136182), (26, 776040105), (30, 672568091), (39, 517360070), (65, 310416042), (78, 258680035), (130, 155208021), (195, 103472014), (390, 51736007)]