20192161744

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{433}}^1\times {\mathrm{27239}}^1$

素因数の和:27787

約数の個数: 40

約数和(自身を含む): 39580591680

約数和(自身を除く): 19388429936

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 433, 856, 866, 1712, 1732, 3464, 6928, 27239, 46331, 54478, 92662, 108956, 185324, 217912, 370648, 435824, 741296, 2914573, 5829146, 11658292, 11794487, 23316584, 23588974, 46633168, 47177948, 94355896, 188711792, 1262010109, 2524020218, 5048040436, 10096080872, 20192161744]

約数ペア:

[(1, 20192161744), (2, 10096080872), (4, 5048040436), (8, 2524020218), (16, 1262010109), (107, 188711792), (214, 94355896), (428, 47177948), (433, 46633168), (856, 23588974), (866, 23316584), (1712, 11794487), (1732, 11658292), (3464, 5829146), (6928, 2914573), (27239, 741296), (46331, 435824), (54478, 370648), (92662, 217912), (108956, 185324)]