20222120

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{6091}}^1$

素因数の和:6185

約数の個数: 32

約数和(自身を含む): 46055520

約数和(自身を除く): 25833400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 6091, 12182, 24364, 30455, 48728, 60910, 121820, 243640, 505553, 1011106, 2022212, 2527765, 4044424, 5055530, 10111060, 20222120]

約数ペア:

[(1, 20222120), (2, 10111060), (4, 5055530), (5, 4044424), (8, 2527765), (10, 2022212), (20, 1011106), (40, 505553), (83, 243640), (166, 121820), (332, 60910), (415, 48728), (664, 30455), (830, 24364), (1660, 12182), (3320, 6091)]