20456496

素因数分解:

$2^4\times 3^3\times {\mathrm{47353}}^1$

素因数の和:47370

約数の個数: 40

約数和(自身を含む): 58718960

約数和(自身を除く): 38262464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 47353, 94706, 142059, 189412, 284118, 378824, 426177, 568236, 757648, 852354, 1136472, 1278531, 1704708, 2272944, 2557062, 3409416, 5114124, 6818832, 10228248, 20456496]

約数ペア:

[(1, 20456496), (2, 10228248), (3, 6818832), (4, 5114124), (6, 3409416), (8, 2557062), (9, 2272944), (12, 1704708), (16, 1278531), (18, 1136472), (24, 852354), (27, 757648), (36, 568236), (48, 426177), (54, 378824), (72, 284118), (108, 189412), (144, 142059), (216, 94706), (432, 47353)]