20943792

素因数分解:

$2^4\times 3^3\times {\mathrm{48481}}^1$

素因数の和:48498

約数の個数: 40

約数和(自身を含む): 60117680

約数和(自身を除く): 39173888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 48481, 96962, 145443, 193924, 290886, 387848, 436329, 581772, 775696, 872658, 1163544, 1308987, 1745316, 2327088, 2617974, 3490632, 5235948, 6981264, 10471896, 20943792]

約数ペア:

[(1, 20943792), (2, 10471896), (3, 6981264), (4, 5235948), (6, 3490632), (8, 2617974), (9, 2327088), (12, 1745316), (16, 1308987), (18, 1163544), (24, 872658), (27, 775696), (36, 581772), (48, 436329), (54, 387848), (72, 290886), (108, 193924), (144, 145443), (216, 96962), (432, 48481)]