20164579695

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11489789}}^1$

素因数の和:11489816

約数の個数: 32

約数和(自身を含む): 38605694400

約数和(自身を除く): 18441114705

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 11489789, 34469367, 57448945, 103408101, 149367257, 172346835, 310224303, 448101771, 517040505, 746836285, 1344305313, 1551121515, 2240508855, 4032915939, 6721526565, 20164579695]

約数ペア:

[(1, 20164579695), (3, 6721526565), (5, 4032915939), (9, 2240508855), (13, 1551121515), (15, 1344305313), (27, 746836285), (39, 517040505), (45, 448101771), (65, 310224303), (117, 172346835), (135, 149367257), (195, 103408101), (351, 57448945), (585, 34469367), (1755, 11489789)]