20460160108

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{4018099}}^1$

素因数の和:4018189

約数の個数: 24

約数和(自身を含む): 38252312000

約数和(自身を除く): 17792151892

約数列:

[1, 2, 4, 19, 38, 67, 76, 134, 268, 1273, 2546, 5092, 4018099, 8036198, 16072396, 76343881, 152687762, 269212633, 305375524, 538425266, 1076850532, 5115040027, 10230080054, 20460160108]

約数ペア:

[(1, 20460160108), (2, 10230080054), (4, 5115040027), (19, 1076850532), (38, 538425266), (67, 305375524), (76, 269212633), (134, 152687762), (268, 76343881), (1273, 16072396), (2546, 8036198), (5092, 4018099)]