20174886812

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{613}}^1\times {\mathrm{433049}}^1$

素因数の和:433685

約数の個数: 24

約数和(自身を含む): 37224978000

約数和(自身を除く): 17050091188

約数列:

[1, 2, 4, 19, 38, 76, 613, 1226, 2452, 11647, 23294, 46588, 433049, 866098, 1732196, 8227931, 16455862, 32911724, 265459037, 530918074, 1061836148, 5043721703, 10087443406, 20174886812]

約数ペア:

[(1, 20174886812), (2, 10087443406), (4, 5043721703), (19, 1061836148), (38, 530918074), (76, 265459037), (613, 32911724), (1226, 16455862), (2452, 8227931), (11647, 1732196), (23294, 866098), (46588, 433049)]