20131349542

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{631}}^1\times {\mathrm{3499}}^1$

素因数の和:4276

約数の個数: 32

約数和(自身を含む): 31215744000

約数和(自身を除く): 11084394458

約数列:

[1, 2, 47, 94, 97, 194, 631, 1262, 3499, 4559, 6998, 9118, 29657, 59314, 61207, 122414, 164453, 328906, 339403, 678806, 2207869, 2876729, 4415738, 5753458, 15951941, 31903882, 103769843, 207539686, 214163293, 428326586, 10065674771, 20131349542]

約数ペア:

[(1, 20131349542), (2, 10065674771), (47, 428326586), (94, 214163293), (97, 207539686), (194, 103769843), (631, 31903882), (1262, 15951941), (3499, 5753458), (4559, 4415738), (6998, 2876729), (9118, 2207869), (29657, 678806), (59314, 339403), (61207, 328906), (122414, 164453)]