20222169860

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{758521}}^1$

素因数の和:758604

約数の個数: 48

約数和(自身を含む): 44855956992

約数和(自身を除く): 24633787132

約数列:

[1, 2, 4, 5, 10, 20, 31, 43, 62, 86, 124, 155, 172, 215, 310, 430, 620, 860, 1333, 2666, 5332, 6665, 13330, 26660, 758521, 1517042, 3034084, 3792605, 7585210, 15170420, 23514151, 32616403, 47028302, 65232806, 94056604, 117570755, 130465612, 163082015, 235141510, 326164030, 470283020, 652328060, 1011108493, 2022216986, 4044433972, 5055542465, 10111084930, 20222169860]

約数ペア:

[(1, 20222169860), (2, 10111084930), (4, 5055542465), (5, 4044433972), (10, 2022216986), (20, 1011108493), (31, 652328060), (43, 470283020), (62, 326164030), (86, 235141510), (124, 163082015), (155, 130465612), (172, 117570755), (215, 94056604), (310, 65232806), (430, 47028302), (620, 32616403), (860, 23514151), (1333, 15170420), (2666, 7585210), (5332, 3792605), (6665, 3034084), (13330, 1517042), (26660, 758521)]