20683806732

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^2\times {\mathrm{199289}}^1$

素因数の和:199364

約数の個数: 72

約数和(自身を含む): 55410591600

約数和(自身を除く): 34726784868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 93, 108, 124, 186, 279, 372, 558, 837, 961, 1116, 1674, 1922, 2883, 3348, 3844, 5766, 8649, 11532, 17298, 25947, 34596, 51894, 103788, 199289, 398578, 597867, 797156, 1195734, 1793601, 2391468, 3587202, 5380803, 6177959, 7174404, 10761606, 12355918, 18533877, 21523212, 24711836, 37067754, 55601631, 74135508, 111203262, 166804893, 191516729, 222406524, 333609786, 383033458, 574550187, 667219572, 766066916, 1149100374, 1723650561, 2298200748, 3447301122, 5170951683, 6894602244, 10341903366, 20683806732]

約数ペア:

[(1, 20683806732), (2, 10341903366), (3, 6894602244), (4, 5170951683), (6, 3447301122), (9, 2298200748), (12, 1723650561), (18, 1149100374), (27, 766066916), (31, 667219572), (36, 574550187), (54, 383033458), (62, 333609786), (93, 222406524), (108, 191516729), (124, 166804893), (186, 111203262), (279, 74135508), (372, 55601631), (558, 37067754), (837, 24711836), (961, 21523212), (1116, 18533877), (1674, 12355918), (1922, 10761606), (2883, 7174404), (3348, 6177959), (3844, 5380803), (5766, 3587202), (8649, 2391468), (11532, 1793601), (17298, 1195734), (25947, 797156), (34596, 597867), (51894, 398578), (103788, 199289)]