20083734020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{9871}}^1\times {\mathrm{14533}}^1$

素因数の和:24420

約数の個数: 48

約数和(自身を含む): 48209161728

約数和(自身を除く): 28125427708

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 9871, 14533, 19742, 29066, 39484, 49355, 58132, 69097, 72665, 98710, 101731, 138194, 145330, 197420, 203462, 276388, 290660, 345485, 406924, 508655, 690970, 1017310, 1381940, 2034620, 143455243, 286910486, 573820972, 717276215, 1004186701, 1434552430, 2008373402, 2869104860, 4016746804, 5020933505, 10041867010, 20083734020]

約数ペア:

[(1, 20083734020), (2, 10041867010), (4, 5020933505), (5, 4016746804), (7, 2869104860), (10, 2008373402), (14, 1434552430), (20, 1004186701), (28, 717276215), (35, 573820972), (70, 286910486), (140, 143455243), (9871, 2034620), (14533, 1381940), (19742, 1017310), (29066, 690970), (39484, 508655), (49355, 406924), (58132, 345485), (69097, 290660), (72665, 276388), (98710, 203462), (101731, 197420), (138194, 145330)]