20219211099

素因数分解:

$3^2\times {\mathrm{79}}^2\times {\mathrm{83}}^1\times {\mathrm{4337}}^1$

素因数の和:4584

約数の個数: 36

約数和(自身を含む): 29943183816

約数和(自身を除く): 9723972717

約数列:

[1, 3, 9, 79, 83, 237, 249, 711, 747, 4337, 6241, 6557, 13011, 18723, 19671, 39033, 56169, 59013, 342623, 359971, 518003, 1027869, 1079913, 1554009, 3083607, 3239739, 4662027, 27067217, 28437709, 81201651, 85313127, 243604953, 255939381, 2246579011, 6739737033, 20219211099]

約数ペア:

[(1, 20219211099), (3, 6739737033), (9, 2246579011), (79, 255939381), (83, 243604953), (237, 85313127), (249, 81201651), (711, 28437709), (747, 27067217), (4337, 4662027), (6241, 3239739), (6557, 3083607), (13011, 1554009), (18723, 1079913), (19671, 1027869), (39033, 518003), (56169, 359971), (59013, 342623)]