20161385396

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{3727}}^1\times {\mathrm{36551}}^1$

素因数の和:40319

約数の個数: 24

約数和(自身を含む): 36246717696

約数和(自身を除く): 16085332300

約数列:

[1, 2, 4, 37, 74, 148, 3727, 7454, 14908, 36551, 73102, 137899, 146204, 275798, 551596, 1352387, 2704774, 5409548, 136225577, 272451154, 544902308, 5040346349, 10080692698, 20161385396]

約数ペア:

[(1, 20161385396), (2, 10080692698), (4, 5040346349), (37, 544902308), (74, 272451154), (148, 136225577), (3727, 5409548), (7454, 2704774), (14908, 1352387), (36551, 551596), (73102, 275798), (137899, 146204)]