20219536215

素因数分解:

$3^2\times 5^1\times {\mathrm{24611}}^1\times {\mathrm{18257}}^1$

素因数の和:42879

約数の個数: 24

約数和(自身を含む): 35050539888

約数和(自身を除く): 14831003673

約数列:

[1, 3, 5, 9, 15, 45, 18257, 24611, 54771, 73833, 91285, 123055, 164313, 221499, 273855, 369165, 821565, 1107495, 449323027, 1347969081, 2246615135, 4043907243, 6739845405, 20219536215]

約数ペア:

[(1, 20219536215), (3, 6739845405), (5, 4043907243), (9, 2246615135), (15, 1347969081), (45, 449323027), (18257, 1107495), (24611, 821565), (54771, 369165), (73833, 273855), (91285, 221499), (123055, 164313)]