20163665704

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{27697343}}^1$

素因数の和:27697369

約数の個数: 32

約数和(自身を含む): 46531537920

約数和(自身を除く): 26367872216

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 27697343, 55394686, 110789372, 193881401, 221578744, 360065459, 387762802, 720130918, 775525604, 1440261836, 1551051208, 2520458213, 2880523672, 5040916426, 10081832852, 20163665704]

約数ペア:

[(1, 20163665704), (2, 10081832852), (4, 5040916426), (7, 2880523672), (8, 2520458213), (13, 1551051208), (14, 1440261836), (26, 775525604), (28, 720130918), (52, 387762802), (56, 360065459), (91, 221578744), (104, 193881401), (182, 110789372), (364, 55394686), (728, 27697343)]