20140497420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{17667103}}^1$

素因数の和:17667134

約数の個数: 48

約数和(自身を含む): 59361469440

約数和(自身を除く): 39220972020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 17667103, 35334206, 53001309, 70668412, 88335515, 106002618, 176671030, 212005236, 265006545, 335674957, 353342060, 530013090, 671349914, 1007024871, 1060026180, 1342699828, 1678374785, 2014049742, 3356749570, 4028099484, 5035124355, 6713499140, 10070248710, 20140497420]

約数ペア:

[(1, 20140497420), (2, 10070248710), (3, 6713499140), (4, 5035124355), (5, 4028099484), (6, 3356749570), (10, 2014049742), (12, 1678374785), (15, 1342699828), (19, 1060026180), (20, 1007024871), (30, 671349914), (38, 530013090), (57, 353342060), (60, 335674957), (76, 265006545), (95, 212005236), (114, 176671030), (190, 106002618), (228, 88335515), (285, 70668412), (380, 53001309), (570, 35334206), (1140, 17667103)]