20796611262

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{70736773}}^1$

素因数の和:70736792

約数の個数: 24

約数和(自身を含む): 48383953416

約数和(自身を除く): 27587342154

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 70736773, 141473546, 212210319, 424420638, 495157411, 990314822, 1485472233, 2970944466, 3466101877, 6932203754, 10398305631, 20796611262]

約数ペア:

[(1, 20796611262), (2, 10398305631), (3, 6932203754), (6, 3466101877), (7, 2970944466), (14, 1485472233), (21, 990314822), (42, 495157411), (49, 424420638), (98, 212210319), (147, 141473546), (294, 70736773)]