20986592

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{59621}}^1$

素因数の和:59642

約数の個数: 24

約数和(自身を含む): 45074232

約数和(自身を除く): 24087640

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 59621, 119242, 238484, 476968, 655831, 953936, 1311662, 1907872, 2623324, 5246648, 10493296, 20986592]

約数ペア:

[(1, 20986592), (2, 10493296), (4, 5246648), (8, 2623324), (11, 1907872), (16, 1311662), (22, 953936), (32, 655831), (44, 476968), (88, 238484), (176, 119242), (352, 59621)]