20498601926

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{102043}}^1$

素因数の和:102476

約数の個数: 32

約数和(自身を含む): 35090074368

約数和(自身を除く): 14591472442

約数列:

[1, 2, 11, 22, 23, 46, 253, 397, 506, 794, 4367, 8734, 9131, 18262, 100441, 102043, 200882, 204086, 1122473, 2244946, 2346989, 4693978, 25816879, 40511071, 51633758, 81022142, 445621781, 891243562, 931754633, 1863509266, 10249300963, 20498601926]

約数ペア:

[(1, 20498601926), (2, 10249300963), (11, 1863509266), (22, 931754633), (23, 891243562), (46, 445621781), (253, 81022142), (397, 51633758), (506, 40511071), (794, 25816879), (4367, 4693978), (8734, 2346989), (9131, 2244946), (18262, 1122473), (100441, 204086), (102043, 200882)]