20512383720195

素因数分解:

$3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{733}}^1\times {\mathrm{7741121}}^1$

素因数の和:7742103

約数の個数: 32

約数和(自身を含む): 33000960446784

約数和(自身を除く): 12488576726589

約数列:

[1, 3, 5, 15, 241, 723, 733, 1205, 2199, 3615, 3665, 10995, 176653, 529959, 883265, 2649795, 7741121, 23223363, 38705605, 116116815, 1865610161, 5596830483, 5674241693, 9328050805, 17022725079, 27984152415, 28371208465, 85113625395, 1367492248013, 4102476744039, 6837461240065, 20512383720195]

約数ペア:

[(1, 20512383720195), (3, 6837461240065), (5, 4102476744039), (15, 1367492248013), (241, 85113625395), (723, 28371208465), (733, 27984152415), (1205, 17022725079), (2199, 9328050805), (3615, 5674241693), (3665, 5596830483), (10995, 1865610161), (176653, 116116815), (529959, 38705605), (883265, 23223363), (2649795, 7741121)]