20819376

素因数分解:

$2^4\times 3^3\times {\mathrm{48193}}^1$

素因数の和:48210

約数の個数: 40

約数和(自身を含む): 59760560

約数和(自身を除く): 38941184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 48193, 96386, 144579, 192772, 289158, 385544, 433737, 578316, 771088, 867474, 1156632, 1301211, 1734948, 2313264, 2602422, 3469896, 5204844, 6939792, 10409688, 20819376]

約数ペア:

[(1, 20819376), (2, 10409688), (3, 6939792), (4, 5204844), (6, 3469896), (8, 2602422), (9, 2313264), (12, 1734948), (16, 1301211), (18, 1156632), (24, 867474), (27, 771088), (36, 578316), (48, 433737), (54, 385544), (72, 289158), (108, 192772), (144, 144579), (216, 96386), (432, 48193)]