20183976

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{9043}}^1$

素因数の和:9086

約数の個数: 48

約数和(自身を含む): 56434560

約数和(自身を除く): 36250584

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, 9043, 18086, 27129, 36172, 54258, 72344, 81387, 108516, 162774, 217032, 280333, 325548, 560666, 651096, 840999, 1121332, 1681998, 2242664, 2522997, 3363996, 5045994, 6727992, 10091988, 20183976]

約数ペア:

[(1, 20183976), (2, 10091988), (3, 6727992), (4, 5045994), (6, 3363996), (8, 2522997), (9, 2242664), (12, 1681998), (18, 1121332), (24, 840999), (31, 651096), (36, 560666), (62, 325548), (72, 280333), (93, 217032), (124, 162774), (186, 108516), (248, 81387), (279, 72344), (372, 54258), (558, 36172), (744, 27129), (1116, 18086), (2232, 9043)]