20170462220

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{230309}}^1$

素因数の和:230498

約数の個数: 48

約数和(自身を含む): 44108971200

約数和(自身を除く): 23938508980

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 151, 290, 302, 580, 604, 755, 1510, 3020, 4379, 8758, 17516, 21895, 43790, 87580, 230309, 460618, 921236, 1151545, 2303090, 4606180, 6678961, 13357922, 26715844, 33394805, 34776659, 66789610, 69553318, 133579220, 139106636, 173883295, 347766590, 695533180, 1008523111, 2017046222, 4034092444, 5042615555, 10085231110, 20170462220]

約数ペア:

[(1, 20170462220), (2, 10085231110), (4, 5042615555), (5, 4034092444), (10, 2017046222), (20, 1008523111), (29, 695533180), (58, 347766590), (116, 173883295), (145, 139106636), (151, 133579220), (290, 69553318), (302, 66789610), (580, 34776659), (604, 33394805), (755, 26715844), (1510, 13357922), (3020, 6678961), (4379, 4606180), (8758, 2303090), (17516, 1151545), (21895, 921236), (43790, 460618), (87580, 230309)]