20132363992

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1489}}^1\times {\mathrm{4483}}^1$

素因数の和:6020

約数の個数: 64

約数和(自身を含む): 42091308000

約数和(自身を除く): 21958944008

約数列:

[1, 2, 4, 8, 13, 26, 29, 52, 58, 104, 116, 232, 377, 754, 1489, 1508, 2978, 3016, 4483, 5956, 8966, 11912, 17932, 19357, 35864, 38714, 43181, 58279, 77428, 86362, 116558, 130007, 154856, 172724, 233116, 260014, 345448, 466232, 520028, 561353, 1040056, 1122706, 1690091, 2245412, 3380182, 4490824, 6675187, 6760364, 13350374, 13520728, 26700748, 53401496, 86777431, 173554862, 193580423, 347109724, 387160846, 694219448, 774321692, 1548643384, 2516545499, 5033090998, 10066181996, 20132363992]

約数ペア:

[(1, 20132363992), (2, 10066181996), (4, 5033090998), (8, 2516545499), (13, 1548643384), (26, 774321692), (29, 694219448), (52, 387160846), (58, 347109724), (104, 193580423), (116, 173554862), (232, 86777431), (377, 53401496), (754, 26700748), (1489, 13520728), (1508, 13350374), (2978, 6760364), (3016, 6675187), (4483, 4490824), (5956, 3380182), (8966, 2245412), (11912, 1690091), (17932, 1122706), (19357, 1040056), (35864, 561353), (38714, 520028), (43181, 466232), (58279, 345448), (77428, 260014), (86362, 233116), (116558, 172724), (130007, 154856)]