20153203772

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{331}}^1\times {\mathrm{14107}}^1$

素因数の和:14538

約数の個数: 48

約数和(自身を含む): 38557502592

約数和(自身を除く): 18404298820

約数列:

[1, 2, 4, 13, 26, 52, 83, 166, 331, 332, 662, 1079, 1324, 2158, 4303, 4316, 8606, 14107, 17212, 27473, 28214, 54946, 56428, 109892, 183391, 357149, 366782, 714298, 733564, 1170881, 1428596, 2341762, 4669417, 4683524, 9338834, 15221453, 18677668, 30442906, 60702421, 60885812, 121404842, 242809684, 387561611, 775123222, 1550246444, 5038300943, 10076601886, 20153203772]

約数ペア:

[(1, 20153203772), (2, 10076601886), (4, 5038300943), (13, 1550246444), (26, 775123222), (52, 387561611), (83, 242809684), (166, 121404842), (331, 60885812), (332, 60702421), (662, 30442906), (1079, 18677668), (1324, 15221453), (2158, 9338834), (4303, 4683524), (4316, 4669417), (8606, 2341762), (14107, 1428596), (17212, 1170881), (27473, 733564), (28214, 714298), (54946, 366782), (56428, 357149), (109892, 183391)]