20230489420

素因数分解:

$2^2\times 5^1\times {\mathrm{541}}^1\times {\mathrm{1869731}}^1$

素因数の和:1870281

約数の個数: 24

約数和(自身を含む): 42562579248

約数和(自身を除く): 22332089828

約数列:

[1, 2, 4, 5, 10, 20, 541, 1082, 2164, 2705, 5410, 10820, 1869731, 3739462, 7478924, 9348655, 18697310, 37394620, 1011524471, 2023048942, 4046097884, 5057622355, 10115244710, 20230489420]

約数ペア:

[(1, 20230489420), (2, 10115244710), (4, 5057622355), (5, 4046097884), (10, 2023048942), (20, 1011524471), (541, 37394620), (1082, 18697310), (2164, 9348655), (2705, 7478924), (5410, 3739462), (10820, 1869731)]