20594664

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{9227}}^1$

素因数の和:9270

約数の個数: 48

約数和(自身を含む): 57582720

約数和(自身を除く): 36988056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 2232, 9227, 18454, 27681, 36908, 55362, 73816, 83043, 110724, 166086, 221448, 286037, 332172, 572074, 664344, 858111, 1144148, 1716222, 2288296, 2574333, 3432444, 5148666, 6864888, 10297332, 20594664]

約数ペア:

[(1, 20594664), (2, 10297332), (3, 6864888), (4, 5148666), (6, 3432444), (8, 2574333), (9, 2288296), (12, 1716222), (18, 1144148), (24, 858111), (31, 664344), (36, 572074), (62, 332172), (72, 286037), (93, 221448), (124, 166086), (186, 110724), (248, 83043), (279, 73816), (372, 55362), (558, 36908), (744, 27681), (1116, 18454), (2232, 9227)]