20194648507

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{379}}^1\times {\mathrm{1471}}^1$

素因数の和:1987

約数の個数: 32

約数和(自身を含む): 22956134400

約数和(自身を除く): 2761485893

約数列:

[1, 11, 37, 89, 379, 407, 979, 1471, 3293, 4169, 14023, 16181, 33731, 36223, 54427, 130919, 154253, 371041, 557509, 598697, 1248047, 1440109, 4844003, 6132599, 13728517, 20627833, 49618301, 53284033, 226906163, 545801311, 1835877137, 20194648507]

約数ペア:

[(1, 20194648507), (11, 1835877137), (37, 545801311), (89, 226906163), (379, 53284033), (407, 49618301), (979, 20627833), (1471, 13728517), (3293, 6132599), (4169, 4844003), (14023, 1440109), (16181, 1248047), (33731, 598697), (36223, 557509), (54427, 371041), (130919, 154253)]