20538553656

素因数分解:

$2^3\times 3^1\times {\mathrm{113}}^1\times {\mathrm{7573213}}^1$

素因数の和:7573335

約数の個数: 32

約数和(自身を含む): 51800783760

約数和(自身を除く): 31262230104

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 113, 226, 339, 452, 678, 904, 1356, 2712, 7573213, 15146426, 22719639, 30292852, 45439278, 60585704, 90878556, 181757112, 855773069, 1711546138, 2567319207, 3423092276, 5134638414, 6846184552, 10269276828, 20538553656]

約数ペア:

[(1, 20538553656), (2, 10269276828), (3, 6846184552), (4, 5134638414), (6, 3423092276), (8, 2567319207), (12, 1711546138), (24, 855773069), (113, 181757112), (226, 90878556), (339, 60585704), (452, 45439278), (678, 30292852), (904, 22719639), (1356, 15146426), (2712, 7573213)]