20145942702

素因数分解:

$2^1\times 3^6\times {\mathrm{13817519}}^1$

素因数の和:13817539

約数の個数: 28

約数和(自身を含む): 45307648080

約数和(自身を除く): 25161705378

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 13817519, 27635038, 41452557, 82905114, 124357671, 248715342, 373073013, 746146026, 1119219039, 2238438078, 3357657117, 6715314234, 10072971351, 20145942702]

約数ペア:

[(1, 20145942702), (2, 10072971351), (3, 6715314234), (6, 3357657117), (9, 2238438078), (18, 1119219039), (27, 746146026), (54, 373073013), (81, 248715342), (162, 124357671), (243, 82905114), (486, 41452557), (729, 27635038), (1458, 13817519)]