20170432

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{18539}}^1$

素因数の和:18568

約数の個数: 28

約数和(自身を含む): 42382440

約数和(自身を除く): 22212008

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 18539, 37078, 74156, 148312, 296624, 315163, 593248, 630326, 1186496, 1260652, 2521304, 5042608, 10085216, 20170432]

約数ペア:

[(1, 20170432), (2, 10085216), (4, 5042608), (8, 2521304), (16, 1260652), (17, 1186496), (32, 630326), (34, 593248), (64, 315163), (68, 296624), (136, 148312), (272, 74156), (544, 37078), (1088, 18539)]