20131320142

素因数分解:

$2^1\times {\mathrm{277}}^1\times {\mathrm{557}}^1\times {\mathrm{65239}}^1$

素因数の和:66075

約数の個数: 16

約数和(自身を含む): 30360869280

約数和(自身を除く): 10229549138

約数列:

[1, 2, 277, 554, 557, 1114, 65239, 130478, 154289, 308578, 18071203, 36142406, 36338123, 72676246, 10065660071, 20131320142]

約数ペア:

[(1, 20131320142), (2, 10065660071), (277, 72676246), (554, 36338123), (557, 36142406), (1114, 18071203), (65239, 308578), (130478, 154289)]