22016163380

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1\times {\mathrm{40529}}^1$

素因数の和:40868

約数の個数: 48

約数和(自身を含む): 46798531920

約数和(自身を除く): 24782368540

約数列:

[1, 2, 4, 5, 10, 20, 157, 173, 314, 346, 628, 692, 785, 865, 1570, 1730, 3140, 3460, 27161, 40529, 54322, 81058, 108644, 135805, 162116, 202645, 271610, 405290, 543220, 810580, 6363053, 7011517, 12726106, 14023034, 25452212, 28046068, 31815265, 35057585, 63630530, 70115170, 127261060, 140230340, 1100808169, 2201616338, 4403232676, 5504040845, 11008081690, 22016163380]

約数ペア:

[(1, 22016163380), (2, 11008081690), (4, 5504040845), (5, 4403232676), (10, 2201616338), (20, 1100808169), (157, 140230340), (173, 127261060), (314, 70115170), (346, 63630530), (628, 35057585), (692, 31815265), (785, 28046068), (865, 25452212), (1570, 14023034), (1730, 12726106), (3140, 7011517), (3460, 6363053), (27161, 810580), (40529, 543220), (54322, 405290), (81058, 271610), (108644, 202645), (135805, 162116)]