20121479094

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{947}}^1\times {\mathrm{49877}}^1$

素因数の和:50900

約数の個数: 32

約数和(自身を含む): 40853673216

約数和(自身を除く): 20732194122

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 947, 1894, 2841, 5682, 49877, 67237, 99754, 134474, 149631, 201711, 299262, 403422, 3541267, 7082534, 10623801, 21247602, 47233519, 94467038, 141700557, 283401114, 3353579849, 6707159698, 10060739547, 20121479094]

約数ペア:

[(1, 20121479094), (2, 10060739547), (3, 6707159698), (6, 3353579849), (71, 283401114), (142, 141700557), (213, 94467038), (426, 47233519), (947, 21247602), (1894, 10623801), (2841, 7082534), (5682, 3541267), (49877, 403422), (67237, 299262), (99754, 201711), (134474, 149631)]