20161176486

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{51487}}^1$

素因数の和:51869

約数の個数: 64

約数和(自身を含む): 46709913600

約数和(自身を除く): 26548737114

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 102, 187, 349, 374, 561, 698, 1047, 1122, 2094, 3839, 5933, 7678, 11517, 11866, 17799, 23034, 35598, 51487, 65263, 102974, 130526, 154461, 195789, 308922, 391578, 566357, 875279, 1132714, 1699071, 1750558, 2625837, 3398142, 5251674, 9628069, 17968963, 19256138, 28884207, 35937926, 53906889, 57768414, 107813778, 197658593, 305472371, 395317186, 592975779, 610944742, 916417113, 1185951558, 1832834226, 3360196081, 6720392162, 10080588243, 20161176486]

約数ペア:

[(1, 20161176486), (2, 10080588243), (3, 6720392162), (6, 3360196081), (11, 1832834226), (17, 1185951558), (22, 916417113), (33, 610944742), (34, 592975779), (51, 395317186), (66, 305472371), (102, 197658593), (187, 107813778), (349, 57768414), (374, 53906889), (561, 35937926), (698, 28884207), (1047, 19256138), (1122, 17968963), (2094, 9628069), (3839, 5251674), (5933, 3398142), (7678, 2625837), (11517, 1750558), (11866, 1699071), (17799, 1132714), (23034, 875279), (35598, 566357), (51487, 391578), (65263, 308922), (102974, 195789), (130526, 154461)]