20246604

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{4919}}^1$

素因数の和:4947

約数の個数: 48

約数和(自身を含む): 55104000

約数和(自身を除く): 34857396

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 343, 588, 686, 1029, 1372, 2058, 4116, 4919, 9838, 14757, 19676, 29514, 34433, 59028, 68866, 103299, 137732, 206598, 241031, 413196, 482062, 723093, 964124, 1446186, 1687217, 2892372, 3374434, 5061651, 6748868, 10123302, 20246604]

約数ペア:

[(1, 20246604), (2, 10123302), (3, 6748868), (4, 5061651), (6, 3374434), (7, 2892372), (12, 1687217), (14, 1446186), (21, 964124), (28, 723093), (42, 482062), (49, 413196), (84, 241031), (98, 206598), (147, 137732), (196, 103299), (294, 68866), (343, 59028), (588, 34433), (686, 29514), (1029, 19676), (1372, 14757), (2058, 9838), (4116, 4919)]