20162922556

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{601}}^1\times {\mathrm{70481}}^1$

素因数の和:71110

約数の個数: 48

約数和(自身を含む): 42769605312

約数和(自身を除く): 22606682756

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 601, 1202, 2404, 4207, 8414, 10217, 16828, 20434, 40868, 70481, 71519, 140962, 143038, 281924, 286076, 493367, 986734, 1198177, 1973468, 2396354, 4792708, 8387239, 16774478, 33548956, 42359081, 84718162, 169436324, 296513567, 593027134, 720104377, 1186054268, 1440208754, 2880417508, 5040730639, 10081461278, 20162922556]

約数ペア:

[(1, 20162922556), (2, 10081461278), (4, 5040730639), (7, 2880417508), (14, 1440208754), (17, 1186054268), (28, 720104377), (34, 593027134), (68, 296513567), (119, 169436324), (238, 84718162), (476, 42359081), (601, 33548956), (1202, 16774478), (2404, 8387239), (4207, 4792708), (8414, 2396354), (10217, 1973468), (16828, 1198177), (20434, 986734), (40868, 493367), (70481, 286076), (71519, 281924), (140962, 143038)]