20796602064

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{61894649}}^1$

素因数の和:61894667

約数の個数: 40

約数和(自身を含む): 61399492800

約数和(自身を除く): 40602890736

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 61894649, 123789298, 185683947, 247578596, 371367894, 433262543, 495157192, 742735788, 866525086, 990314384, 1299787629, 1485471576, 1733050172, 2599575258, 2970943152, 3466100344, 5199150516, 6932200688, 10398301032, 20796602064]

約数ペア:

[(1, 20796602064), (2, 10398301032), (3, 6932200688), (4, 5199150516), (6, 3466100344), (7, 2970943152), (8, 2599575258), (12, 1733050172), (14, 1485471576), (16, 1299787629), (21, 990314384), (24, 866525086), (28, 742735788), (42, 495157192), (48, 433262543), (56, 371367894), (84, 247578596), (112, 185683947), (168, 123789298), (336, 61894649)]