20213301195

素因数分解:

$3^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1482457}}^1$

素因数の和:1482572

約数の個数: 32

約数和(自身を含む): 36290571840

約数和(自身を除く): 16077270645

約数列:

[1, 3, 5, 9, 15, 27, 45, 101, 135, 303, 505, 909, 1515, 2727, 4545, 13635, 1482457, 4447371, 7412285, 13342113, 22236855, 40026339, 66710565, 149728157, 200131695, 449184471, 748640785, 1347553413, 2245922355, 4042660239, 6737767065, 20213301195]

約数ペア:

[(1, 20213301195), (3, 6737767065), (5, 4042660239), (9, 2245922355), (15, 1347553413), (27, 748640785), (45, 449184471), (101, 200131695), (135, 149728157), (303, 66710565), (505, 40026339), (909, 22236855), (1515, 13342113), (2727, 7412285), (4545, 4447371), (13635, 1482457)]