20121208252

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{947}}^1\times {\mathrm{90031}}^1$

素因数の和:91041

約数の個数: 24

約数和(自身を含む): 35847141120

約数和(自身を除く): 15725932868

約数列:

[1, 2, 4, 59, 118, 236, 947, 1894, 3788, 55873, 90031, 111746, 180062, 223492, 360124, 5311829, 10623658, 21247316, 85259357, 170518714, 341037428, 5030302063, 10060604126, 20121208252]

約数ペア:

[(1, 20121208252), (2, 10060604126), (4, 5030302063), (59, 341037428), (118, 170518714), (236, 85259357), (947, 21247316), (1894, 10623658), (3788, 5311829), (55873, 360124), (90031, 223492), (111746, 180062)]