20175352912

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2099}}^1\times {\mathrm{4201}}^1$

素因数の和:6332

約数の個数: 80

約数和(自身を含む): 45956433600

約数和(自身を除く): 25781080688

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2099, 2288, 4198, 4201, 8396, 8402, 16792, 16804, 23089, 27287, 33584, 33608, 46178, 46211, 54574, 54613, 67216, 92356, 92422, 109148, 109226, 184712, 184844, 218296, 218452, 300157, 369424, 369688, 436592, 436904, 600314, 600743, 739376, 873808, 1200628, 1201486, 2401256, 2402972, 4802512, 4805944, 8817899, 9611888, 17635798, 35271596, 70543192, 96996889, 114632687, 141086384, 193993778, 229265374, 387987556, 458530748, 775975112, 917061496, 1260959557, 1551950224, 1834122992, 2521919114, 5043838228, 10087676456, 20175352912]

約数ペア:

[(1, 20175352912), (2, 10087676456), (4, 5043838228), (8, 2521919114), (11, 1834122992), (13, 1551950224), (16, 1260959557), (22, 917061496), (26, 775975112), (44, 458530748), (52, 387987556), (88, 229265374), (104, 193993778), (143, 141086384), (176, 114632687), (208, 96996889), (286, 70543192), (572, 35271596), (1144, 17635798), (2099, 9611888), (2288, 8817899), (4198, 4805944), (4201, 4802512), (8396, 2402972), (8402, 2401256), (16792, 1201486), (16804, 1200628), (23089, 873808), (27287, 739376), (33584, 600743), (33608, 600314), (46178, 436904), (46211, 436592), (54574, 369688), (54613, 369424), (67216, 300157), (92356, 218452), (92422, 218296), (109148, 184844), (109226, 184712)]