20137832

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{607}}^1$

素因数の和:666

約数の個数: 64

約数和(自身を含む): 45964800

約数和(自身を除く): 25826968

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 29, 44, 52, 58, 88, 104, 116, 143, 232, 286, 319, 377, 572, 607, 638, 754, 1144, 1214, 1276, 1508, 2428, 2552, 3016, 4147, 4856, 6677, 7891, 8294, 13354, 15782, 16588, 17603, 26708, 31564, 33176, 35206, 53416, 63128, 70412, 86801, 140824, 173602, 193633, 228839, 347204, 387266, 457678, 694408, 774532, 915356, 1549064, 1830712, 2517229, 5034458, 10068916, 20137832]

約数ペア:

[(1, 20137832), (2, 10068916), (4, 5034458), (8, 2517229), (11, 1830712), (13, 1549064), (22, 915356), (26, 774532), (29, 694408), (44, 457678), (52, 387266), (58, 347204), (88, 228839), (104, 193633), (116, 173602), (143, 140824), (232, 86801), (286, 70412), (319, 63128), (377, 53416), (572, 35206), (607, 33176), (638, 31564), (754, 26708), (1144, 17603), (1214, 16588), (1276, 15782), (1508, 13354), (2428, 8294), (2552, 7891), (3016, 6677), (4147, 4856)]