20200422

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{727}}^1$

素因数の和:1164

約数の個数: 32

約数和(自身を含む): 44239104

約数和(自身を除く): 24038682

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 421, 727, 842, 1263, 1454, 2181, 2526, 4362, 4631, 7997, 9262, 13893, 15994, 23991, 27786, 47982, 306067, 612134, 918201, 1836402, 3366737, 6733474, 10100211, 20200422]

約数ペア:

[(1, 20200422), (2, 10100211), (3, 6733474), (6, 3366737), (11, 1836402), (22, 918201), (33, 612134), (66, 306067), (421, 47982), (727, 27786), (842, 23991), (1263, 15994), (1454, 13893), (2181, 9262), (2526, 7997), (4362, 4631)]