20125034512

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{3137}}^1\times {\mathrm{36451}}^1$

素因数の和:39607

約数の個数: 40

約数和(自身を含む): 42551731872

約数和(自身を除く): 22426697360

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 3137, 6274, 12548, 25096, 34507, 36451, 50192, 69014, 72902, 138028, 145804, 276056, 291608, 400961, 552112, 583216, 801922, 1603844, 3207688, 6415376, 114346787, 228693574, 457387148, 914774296, 1257814657, 1829548592, 2515629314, 5031258628, 10062517256, 20125034512]

約数ペア:

[(1, 20125034512), (2, 10062517256), (4, 5031258628), (8, 2515629314), (11, 1829548592), (16, 1257814657), (22, 914774296), (44, 457387148), (88, 228693574), (176, 114346787), (3137, 6415376), (6274, 3207688), (12548, 1603844), (25096, 801922), (34507, 583216), (36451, 552112), (50192, 400961), (69014, 291608), (72902, 276056), (138028, 145804)]