20120670858

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{523}}^1\times {\mathrm{377173}}^1$

素因数の和:377718

約数の個数: 32

約数和(自身を含む): 42690062016

約数和(自身を除く): 22569391158

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 523, 1046, 1569, 3138, 8891, 17782, 26673, 53346, 377173, 754346, 1131519, 2263038, 6411941, 12823882, 19235823, 38471646, 197261479, 394522958, 591784437, 1183568874, 3353445143, 6706890286, 10060335429, 20120670858]

約数ペア:

[(1, 20120670858), (2, 10060335429), (3, 6706890286), (6, 3353445143), (17, 1183568874), (34, 591784437), (51, 394522958), (102, 197261479), (523, 38471646), (1046, 19235823), (1569, 12823882), (3138, 6411941), (8891, 2263038), (17782, 1131519), (26673, 754346), (53346, 377173)]