20474498

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{22699}}^1$

素因数の和:22753

約数の個数: 16

約数和(自身を含む): 34322400

約数和(自身を除く): 13847902

約数列:

[1, 2, 11, 22, 41, 82, 451, 902, 22699, 45398, 249689, 499378, 930659, 1861318, 10237249, 20474498]

約数ペア:

[(1, 20474498), (2, 10237249), (11, 1861318), (22, 930659), (41, 499378), (82, 249689), (451, 45398), (902, 22699)]