20456083916

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{91513}}^1$

素因数の和:91634

約数の個数: 48

約数和(自身を含む): 38743367040

約数和(自身を除く): 18287283124

約数列:

[1, 2, 4, 29, 41, 47, 58, 82, 94, 116, 164, 188, 1189, 1363, 1927, 2378, 2726, 3854, 4756, 5452, 7708, 55883, 91513, 111766, 183026, 223532, 366052, 2653877, 3752033, 4301111, 5307754, 7504066, 8602222, 10615508, 15008132, 17204444, 108808957, 124732219, 176345551, 217617914, 249464438, 352691102, 435235828, 498928876, 705382204, 5114020979, 10228041958, 20456083916]

約数ペア:

[(1, 20456083916), (2, 10228041958), (4, 5114020979), (29, 705382204), (41, 498928876), (47, 435235828), (58, 352691102), (82, 249464438), (94, 217617914), (116, 176345551), (164, 124732219), (188, 108808957), (1189, 17204444), (1363, 15008132), (1927, 10615508), (2378, 8602222), (2726, 7504066), (3854, 5307754), (4756, 4301111), (5452, 3752033), (7708, 2653877), (55883, 366052), (91513, 223532), (111766, 183026)]