20343721088

素因数分解:

$2^7\times {\mathrm{59}}^1\times {\mathrm{887}}^1\times {\mathrm{3037}}^1$

素因数の和:3997

約数の個数: 64

約数和(自身を含む): 41275483200

約数和(自身を除く): 20931762112

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 118, 128, 236, 472, 887, 944, 1774, 1888, 3037, 3548, 3776, 6074, 7096, 7552, 12148, 14192, 24296, 28384, 48592, 52333, 56768, 97184, 104666, 113536, 179183, 194368, 209332, 358366, 388736, 418664, 716732, 837328, 1433464, 1674656, 2693819, 2866928, 3349312, 5387638, 5733856, 6698624, 10775276, 11467712, 21550552, 22935424, 43101104, 86202208, 158935321, 172404416, 317870642, 344808832, 635741284, 1271482568, 2542965136, 5085930272, 10171860544, 20343721088]

約数ペア:

[(1, 20343721088), (2, 10171860544), (4, 5085930272), (8, 2542965136), (16, 1271482568), (32, 635741284), (59, 344808832), (64, 317870642), (118, 172404416), (128, 158935321), (236, 86202208), (472, 43101104), (887, 22935424), (944, 21550552), (1774, 11467712), (1888, 10775276), (3037, 6698624), (3548, 5733856), (3776, 5387638), (6074, 3349312), (7096, 2866928), (7552, 2693819), (12148, 1674656), (14192, 1433464), (24296, 837328), (28384, 716732), (48592, 418664), (52333, 388736), (56768, 358366), (97184, 209332), (104666, 194368), (113536, 179183)]