20407162128

素因数分解:

$2^4\times 3^1\times {\mathrm{8243}}^1\times {\mathrm{51577}}^1$

素因数の和:59831

約数の個数: 40

約数和(自身を含む): 52725919968

約数和(自身を除く): 32318757840

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 8243, 16486, 24729, 32972, 49458, 51577, 65944, 98916, 103154, 131888, 154731, 197832, 206308, 309462, 395664, 412616, 618924, 825232, 1237848, 2475696, 425149211, 850298422, 1275447633, 1700596844, 2550895266, 3401193688, 5101790532, 6802387376, 10203581064, 20407162128]

約数ペア:

[(1, 20407162128), (2, 10203581064), (3, 6802387376), (4, 5101790532), (6, 3401193688), (8, 2550895266), (12, 1700596844), (16, 1275447633), (24, 850298422), (48, 425149211), (8243, 2475696), (16486, 1237848), (24729, 825232), (32972, 618924), (49458, 412616), (51577, 395664), (65944, 309462), (98916, 206308), (103154, 197832), (131888, 154731)]