20185928040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{168216067}}^1$

素因数の和:168216081

約数の個数: 32

約数和(自身を含む): 60557784480

約数和(自身を除く): 40371856440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 168216067, 336432134, 504648201, 672864268, 841080335, 1009296402, 1345728536, 1682160670, 2018592804, 2523241005, 3364321340, 4037185608, 5046482010, 6728642680, 10092964020, 20185928040]

約数ペア:

[(1, 20185928040), (2, 10092964020), (3, 6728642680), (4, 5046482010), (5, 4037185608), (6, 3364321340), (8, 2523241005), (10, 2018592804), (12, 1682160670), (15, 1345728536), (20, 1009296402), (24, 841080335), (30, 672864268), (40, 504648201), (60, 336432134), (120, 168216067)]