20224992

素因数分解:

$2^5\times 3^1\times {\mathrm{457}}^1\times {\mathrm{461}}^1$

素因数の和:931

約数の個数: 48

約数和(自身を含む): 53322192

約数和(自身を除く): 33097200

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 457, 461, 914, 922, 1371, 1383, 1828, 1844, 2742, 2766, 3656, 3688, 5484, 5532, 7312, 7376, 10968, 11064, 14624, 14752, 21936, 22128, 43872, 44256, 210677, 421354, 632031, 842708, 1264062, 1685416, 2528124, 3370832, 5056248, 6741664, 10112496, 20224992]

約数ペア:

[(1, 20224992), (2, 10112496), (3, 6741664), (4, 5056248), (6, 3370832), (8, 2528124), (12, 1685416), (16, 1264062), (24, 842708), (32, 632031), (48, 421354), (96, 210677), (457, 44256), (461, 43872), (914, 22128), (922, 21936), (1371, 14752), (1383, 14624), (1828, 11064), (1844, 10968), (2742, 7376), (2766, 7312), (3656, 5532), (3688, 5484)]