20592468

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{4889}}^1$

素因数の和:4918

約数の個数: 60

約数和(自身を含む): 57985620

約数和(自身を除く): 37393152

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 324, 351, 468, 702, 1053, 1404, 2106, 4212, 4889, 9778, 14667, 19556, 29334, 44001, 58668, 63557, 88002, 127114, 132003, 176004, 190671, 254228, 264006, 381342, 396009, 528012, 572013, 762684, 792018, 1144026, 1584036, 1716039, 2288052, 3432078, 5148117, 6864156, 10296234, 20592468]

約数ペア:

[(1, 20592468), (2, 10296234), (3, 6864156), (4, 5148117), (6, 3432078), (9, 2288052), (12, 1716039), (13, 1584036), (18, 1144026), (26, 792018), (27, 762684), (36, 572013), (39, 528012), (52, 396009), (54, 381342), (78, 264006), (81, 254228), (108, 190671), (117, 176004), (156, 132003), (162, 127114), (234, 88002), (324, 63557), (351, 58668), (468, 44001), (702, 29334), (1053, 19556), (1404, 14667), (2106, 9778), (4212, 4889)]