20140476590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1579}}^1\times {\mathrm{1663}}^1$

素因数の和:3321

約数の個数: 64

約数和(自身を含む): 39752294400

約数和(自身を除く): 19611817810

約数列:

[1, 2, 5, 10, 13, 26, 59, 65, 118, 130, 295, 590, 767, 1534, 1579, 1663, 3158, 3326, 3835, 7670, 7895, 8315, 15790, 16630, 20527, 21619, 41054, 43238, 93161, 98117, 102635, 108095, 186322, 196234, 205270, 216190, 465805, 490585, 931610, 981170, 1211093, 1275521, 2422186, 2551042, 2625877, 5251754, 6055465, 6377605, 12110930, 12755210, 13129385, 26258770, 34136401, 68272802, 154926743, 170682005, 309853486, 341364010, 774633715, 1549267430, 2014047659, 4028095318, 10070238295, 20140476590]

約数ペア:

[(1, 20140476590), (2, 10070238295), (5, 4028095318), (10, 2014047659), (13, 1549267430), (26, 774633715), (59, 341364010), (65, 309853486), (118, 170682005), (130, 154926743), (295, 68272802), (590, 34136401), (767, 26258770), (1534, 13129385), (1579, 12755210), (1663, 12110930), (3158, 6377605), (3326, 6055465), (3835, 5251754), (7670, 2625877), (7895, 2551042), (8315, 2422186), (15790, 1275521), (16630, 1211093), (20527, 981170), (21619, 931610), (41054, 490585), (43238, 465805), (93161, 216190), (98117, 205270), (102635, 196234), (108095, 186322)]