20083336

素因数分解:

$2^3\times 7^3\times {\mathrm{13}}^1\times {\mathrm{563}}^1$

素因数の和:603

約数の個数: 64

約数和(自身を含む): 47376000

約数和(自身を除く): 27292664

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 343, 364, 392, 563, 637, 686, 728, 1126, 1274, 1372, 2252, 2548, 2744, 3941, 4459, 4504, 5096, 7319, 7882, 8918, 14638, 15764, 17836, 27587, 29276, 31528, 35672, 51233, 55174, 58552, 102466, 110348, 193109, 204932, 220696, 358631, 386218, 409864, 717262, 772436, 1434524, 1544872, 2510417, 2869048, 5020834, 10041668, 20083336]

約数ペア:

[(1, 20083336), (2, 10041668), (4, 5020834), (7, 2869048), (8, 2510417), (13, 1544872), (14, 1434524), (26, 772436), (28, 717262), (49, 409864), (52, 386218), (56, 358631), (91, 220696), (98, 204932), (104, 193109), (182, 110348), (196, 102466), (343, 58552), (364, 55174), (392, 51233), (563, 35672), (637, 31528), (686, 29276), (728, 27587), (1126, 17836), (1274, 15764), (1372, 14638), (2252, 8918), (2548, 7882), (2744, 7319), (3941, 5096), (4459, 4504)]