20135535

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{10093}}^1$

素因数の和:10127

約数の個数: 32

約数和(自身を含む): 38760960

約数和(自身を除く): 18625425

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 10093, 30279, 50465, 70651, 151395, 191767, 211953, 353255, 575301, 958835, 1059765, 1342369, 2876505, 4027107, 6711845, 20135535]

約数ペア:

[(1, 20135535), (3, 6711845), (5, 4027107), (7, 2876505), (15, 1342369), (19, 1059765), (21, 958835), (35, 575301), (57, 353255), (95, 211953), (105, 191767), (133, 151395), (285, 70651), (399, 50465), (665, 30279), (1995, 10093)]