20347685754

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{823}}^1\times {\mathrm{374603}}^1$

素因数の和:375442

約数の個数: 32

約数和(自身を含む): 44449012224

約数和(自身を除く): 24101326470

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 823, 1646, 2469, 4938, 9053, 18106, 27159, 54318, 374603, 749206, 1123809, 2247618, 4120633, 8241266, 12361899, 24723798, 308298269, 616596538, 924894807, 1849789614, 3391280959, 6782561918, 10173842877, 20347685754]

約数ペア:

[(1, 20347685754), (2, 10173842877), (3, 6782561918), (6, 3391280959), (11, 1849789614), (22, 924894807), (33, 616596538), (66, 308298269), (823, 24723798), (1646, 12361899), (2469, 8241266), (4938, 4120633), (9053, 2247618), (18106, 1123809), (27159, 749206), (54318, 374603)]