20139712541

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1471}}^1\times {\mathrm{1511}}^1$

素因数の和:3053

約数の個数: 32

約数和(自身を含む): 23556427776

約数和(自身を除く): 3416715235

約数列:

[1, 13, 17, 41, 221, 533, 697, 1471, 1511, 9061, 19123, 19643, 25007, 25687, 60311, 61951, 325091, 333931, 784043, 805363, 1025287, 1053167, 2222681, 13328731, 13691171, 28894853, 37785577, 91129921, 491212501, 1184688973, 1549208657, 20139712541]

約数ペア:

[(1, 20139712541), (13, 1549208657), (17, 1184688973), (41, 491212501), (221, 91129921), (533, 37785577), (697, 28894853), (1471, 13691171), (1511, 13328731), (9061, 2222681), (19123, 1053167), (19643, 1025287), (25007, 805363), (25687, 784043), (60311, 333931), (61951, 325091)]