20169080704

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{9268879}}^1$

素因数の和:9268910

約数の個数: 32

約数和(自身を含む): 42544159200

約数和(自身を除く): 22375078496

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 9268879, 18537758, 37075516, 74151032, 148302064, 157570943, 296604128, 315141886, 593208256, 630283772, 1186416512, 1260567544, 2521135088, 5042270176, 10084540352, 20169080704]

約数ペア:

[(1, 20169080704), (2, 10084540352), (4, 5042270176), (8, 2521135088), (16, 1260567544), (17, 1186416512), (32, 630283772), (34, 593208256), (64, 315141886), (68, 296604128), (128, 157570943), (136, 148302064), (272, 74151032), (544, 37075516), (1088, 18537758), (2176, 9268879)]