20727792

素因数分解:

$2^4\times 3^3\times {\mathrm{47981}}^1$

素因数の和:47998

約数の個数: 40

約数和(自身を含む): 59497680

約数和(自身を除く): 38769888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 47981, 95962, 143943, 191924, 287886, 383848, 431829, 575772, 767696, 863658, 1151544, 1295487, 1727316, 2303088, 2590974, 3454632, 5181948, 6909264, 10363896, 20727792]

約数ペア:

[(1, 20727792), (2, 10363896), (3, 6909264), (4, 5181948), (6, 3454632), (8, 2590974), (9, 2303088), (12, 1727316), (16, 1295487), (18, 1151544), (24, 863658), (27, 767696), (36, 575772), (48, 431829), (54, 383848), (72, 287886), (108, 191924), (144, 143943), (216, 95962), (432, 47981)]