20136428190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11775689}}^1$

素因数の和:11775721

約数の個数: 48

約数和(自身を含む): 55110229200

約数和(自身を除く): 34973801010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 11775689, 23551378, 35327067, 58878445, 70654134, 105981201, 117756890, 176635335, 211962402, 223738091, 353270670, 447476182, 529906005, 671214273, 1059812010, 1118690455, 1342428546, 2013642819, 2237380910, 3356071365, 4027285638, 6712142730, 10068214095, 20136428190]

約数ペア:

[(1, 20136428190), (2, 10068214095), (3, 6712142730), (5, 4027285638), (6, 3356071365), (9, 2237380910), (10, 2013642819), (15, 1342428546), (18, 1118690455), (19, 1059812010), (30, 671214273), (38, 529906005), (45, 447476182), (57, 353270670), (90, 223738091), (95, 211962402), (114, 176635335), (171, 117756890), (190, 105981201), (285, 70654134), (342, 58878445), (570, 35327067), (855, 23551378), (1710, 11775689)]