20412548736

素因数分解:

$2^7\times 3^1\times {\mathrm{1277}}^1\times {\mathrm{41627}}^1$

素因数の和:42921

約数の個数: 64

約数和(自身を含む): 54264595680

約数和(自身を除く): 33852046944

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 1277, 2554, 3831, 5108, 7662, 10216, 15324, 20432, 30648, 40864, 41627, 61296, 81728, 83254, 122592, 124881, 163456, 166508, 245184, 249762, 333016, 490368, 499524, 666032, 999048, 1332064, 1998096, 2664128, 3996192, 5328256, 7992384, 15984768, 53157679, 106315358, 159473037, 212630716, 318946074, 425261432, 637892148, 850522864, 1275784296, 1701045728, 2551568592, 3402091456, 5103137184, 6804182912, 10206274368, 20412548736]

約数ペア:

[(1, 20412548736), (2, 10206274368), (3, 6804182912), (4, 5103137184), (6, 3402091456), (8, 2551568592), (12, 1701045728), (16, 1275784296), (24, 850522864), (32, 637892148), (48, 425261432), (64, 318946074), (96, 212630716), (128, 159473037), (192, 106315358), (384, 53157679), (1277, 15984768), (2554, 7992384), (3831, 5328256), (5108, 3996192), (7662, 2664128), (10216, 1998096), (15324, 1332064), (20432, 999048), (30648, 666032), (40864, 499524), (41627, 490368), (61296, 333016), (81728, 249762), (83254, 245184), (122592, 166508), (124881, 163456)]