20220536

素因数分解:

$2^3\times 7^3\times {\mathrm{7369}}^1$

素因数の和:7396

約数の個数: 32

約数和(自身を含む): 44220000

約数和(自身を除く): 23999464

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2744, 7369, 14738, 29476, 51583, 58952, 103166, 206332, 361081, 412664, 722162, 1444324, 2527567, 2888648, 5055134, 10110268, 20220536]

約数ペア:

[(1, 20220536), (2, 10110268), (4, 5055134), (7, 2888648), (8, 2527567), (14, 1444324), (28, 722162), (49, 412664), (56, 361081), (98, 206332), (196, 103166), (343, 58952), (392, 51583), (686, 29476), (1372, 14738), (2744, 7369)]