20226865264

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{3019}}^1\times {\mathrm{22039}}^1$

素因数の和:25085

約数の個数: 40

約数和(自身を含む): 41267696000

約数和(自身を除く): 21040830736

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 3019, 6038, 12076, 22039, 24152, 44078, 48304, 57361, 88156, 114722, 176312, 229444, 352624, 418741, 458888, 837482, 917776, 1674964, 3349928, 6699856, 66535741, 133071482, 266142964, 532285928, 1064571856, 1264179079, 2528358158, 5056716316, 10113432632, 20226865264]

約数ペア:

[(1, 20226865264), (2, 10113432632), (4, 5056716316), (8, 2528358158), (16, 1264179079), (19, 1064571856), (38, 532285928), (76, 266142964), (152, 133071482), (304, 66535741), (3019, 6699856), (6038, 3349928), (12076, 1674964), (22039, 917776), (24152, 837482), (44078, 458888), (48304, 418741), (57361, 352624), (88156, 229444), (114722, 176312)]