20133247030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2538871}}^1$

素因数の和:2538952

約数の個数: 32

約数和(自身を含む): 39667336128

約数和(自身を除く): 19534089098

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 122, 130, 305, 610, 793, 1586, 3965, 7930, 2538871, 5077742, 12694355, 25388710, 33005323, 66010646, 154871131, 165026615, 309742262, 330053230, 774355655, 1548711310, 2013324703, 4026649406, 10066623515, 20133247030]

約数ペア:

[(1, 20133247030), (2, 10066623515), (5, 4026649406), (10, 2013324703), (13, 1548711310), (26, 774355655), (61, 330053230), (65, 309742262), (122, 165026615), (130, 154871131), (305, 66010646), (610, 33005323), (793, 25388710), (1586, 12694355), (3965, 5077742), (7930, 2538871)]