20194114880

素因数分解:

$2^6\times 5^1\times {\mathrm{587}}^1\times {\mathrm{107507}}^1$

素因数の和:108111

約数の個数: 56

約数和(自身を含む): 48169604448

約数和(自身を除く): 27975489568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 587, 1174, 2348, 2935, 4696, 5870, 9392, 11740, 18784, 23480, 37568, 46960, 93920, 107507, 187840, 215014, 430028, 537535, 860056, 1075070, 1720112, 2150140, 3440224, 4300280, 6880448, 8600560, 17201120, 34402240, 63106609, 126213218, 252426436, 315533045, 504852872, 631066090, 1009705744, 1262132180, 2019411488, 2524264360, 4038822976, 5048528720, 10097057440, 20194114880]

約数ペア:

[(1, 20194114880), (2, 10097057440), (4, 5048528720), (5, 4038822976), (8, 2524264360), (10, 2019411488), (16, 1262132180), (20, 1009705744), (32, 631066090), (40, 504852872), (64, 315533045), (80, 252426436), (160, 126213218), (320, 63106609), (587, 34402240), (1174, 17201120), (2348, 8600560), (2935, 6880448), (4696, 4300280), (5870, 3440224), (9392, 2150140), (11740, 1720112), (18784, 1075070), (23480, 860056), (37568, 537535), (46960, 430028), (93920, 215014), (107507, 187840)]