20221998032

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1728967}}^1$

素因数の和:1729035

約数の個数: 40

約数和(自身を含む): 42449622336

約数和(自身を除く): 22227624304

約数列:

[1, 2, 4, 8, 16, 17, 34, 43, 68, 86, 136, 172, 272, 344, 688, 731, 1462, 2924, 5848, 11696, 1728967, 3457934, 6915868, 13831736, 27663472, 29392439, 58784878, 74345581, 117569756, 148691162, 235139512, 297382324, 470279024, 594764648, 1189529296, 1263874877, 2527749754, 5055499508, 10110999016, 20221998032]

約数ペア:

[(1, 20221998032), (2, 10110999016), (4, 5055499508), (8, 2527749754), (16, 1263874877), (17, 1189529296), (34, 594764648), (43, 470279024), (68, 297382324), (86, 235139512), (136, 148691162), (172, 117569756), (272, 74345581), (344, 58784878), (688, 29392439), (731, 27663472), (1462, 13831736), (2924, 6915868), (5848, 3457934), (11696, 1728967)]