20356670408

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{1487191}}^1$

素因数の和:1487285

約数の個数: 32

約数和(自身を含む): 40154184000

約数和(自身を除く): 19797513592

約数列:

[1, 2, 4, 8, 29, 58, 59, 116, 118, 232, 236, 472, 1711, 3422, 6844, 13688, 1487191, 2974382, 5948764, 11897528, 43128539, 86257078, 87744269, 172514156, 175488538, 345028312, 350977076, 701954152, 2544583801, 5089167602, 10178335204, 20356670408]

約数ペア:

[(1, 20356670408), (2, 10178335204), (4, 5089167602), (8, 2544583801), (29, 701954152), (58, 350977076), (59, 345028312), (116, 175488538), (118, 172514156), (232, 87744269), (236, 86257078), (472, 43128539), (1711, 11897528), (3422, 5948764), (6844, 2974382), (13688, 1487191)]