20611488

素因数分解:

$2^5\times 3^1\times {\mathrm{53}}^1\times {\mathrm{4051}}^1$

素因数の和:4117

約数の個数: 48

約数和(自身を含む): 55139616

約数和(自身を除く): 34528128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 96, 106, 159, 212, 318, 424, 636, 848, 1272, 1696, 2544, 4051, 5088, 8102, 12153, 16204, 24306, 32408, 48612, 64816, 97224, 129632, 194448, 214703, 388896, 429406, 644109, 858812, 1288218, 1717624, 2576436, 3435248, 5152872, 6870496, 10305744, 20611488]

約数ペア:

[(1, 20611488), (2, 10305744), (3, 6870496), (4, 5152872), (6, 3435248), (8, 2576436), (12, 1717624), (16, 1288218), (24, 858812), (32, 644109), (48, 429406), (53, 388896), (96, 214703), (106, 194448), (159, 129632), (212, 97224), (318, 64816), (424, 48612), (636, 32408), (848, 24306), (1272, 16204), (1696, 12153), (2544, 8102), (4051, 5088)]