20120656544

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{36986501}}^1$

素因数の和:36986528

約数の個数: 24

約数和(自身を含む): 41942693268

約数和(自身を除く): 21822036724

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 36986501, 73973002, 147946004, 295892008, 591784016, 628770517, 1183568032, 1257541034, 2515082068, 5030164136, 10060328272, 20120656544]

約数ペア:

[(1, 20120656544), (2, 10060328272), (4, 5030164136), (8, 2515082068), (16, 1257541034), (17, 1183568032), (32, 628770517), (34, 591784016), (68, 295892008), (136, 147946004), (272, 73973002), (544, 36986501)]