20675376

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{4951}}^1$

素因数の和:4994

約数の個数: 60

約数和(自身を含む): 59869680

約数和(自身を除く): 39194304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 72, 87, 116, 144, 174, 232, 261, 348, 464, 522, 696, 1044, 1392, 2088, 4176, 4951, 9902, 14853, 19804, 29706, 39608, 44559, 59412, 79216, 89118, 118824, 143579, 178236, 237648, 287158, 356472, 430737, 574316, 712944, 861474, 1148632, 1292211, 1722948, 2297264, 2584422, 3445896, 5168844, 6891792, 10337688, 20675376]

約数ペア:

[(1, 20675376), (2, 10337688), (3, 6891792), (4, 5168844), (6, 3445896), (8, 2584422), (9, 2297264), (12, 1722948), (16, 1292211), (18, 1148632), (24, 861474), (29, 712944), (36, 574316), (48, 430737), (58, 356472), (72, 287158), (87, 237648), (116, 178236), (144, 143579), (174, 118824), (232, 89118), (261, 79216), (348, 59412), (464, 44559), (522, 39608), (696, 29706), (1044, 19804), (1392, 14853), (2088, 9902), (4176, 4951)]