20532726

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^2\times {\mathrm{1187}}^1$

素因数の和:1257

約数の個数: 36

約数和(自身を含む): 46007676

約数和(自身を除く): 25474950

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 961, 1187, 1922, 2374, 2883, 3561, 5766, 7122, 8649, 10683, 17298, 21366, 36797, 73594, 110391, 220782, 331173, 662346, 1140707, 2281414, 3422121, 6844242, 10266363, 20532726]

約数ペア:

[(1, 20532726), (2, 10266363), (3, 6844242), (6, 3422121), (9, 2281414), (18, 1140707), (31, 662346), (62, 331173), (93, 220782), (186, 110391), (279, 73594), (558, 36797), (961, 21366), (1187, 17298), (1922, 10683), (2374, 8649), (2883, 7122), (3561, 5766)]