20184467895

素因数分解:

$3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1483}}^1\times {\mathrm{2459}}^1$

素因数の和:3997

約数の個数: 64

約数和(自身を含む): 36798451200

約数和(自身を除く): 16613983305

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 123, 135, 205, 369, 615, 1107, 1483, 1845, 2459, 4449, 5535, 7377, 7415, 12295, 13347, 22131, 22245, 36885, 40041, 60803, 66393, 66735, 100819, 110655, 182409, 200205, 302457, 304015, 331965, 504095, 547227, 907371, 912045, 1512285, 1641681, 2722113, 2736135, 3646697, 4536855, 8208405, 10940091, 13610565, 18233485, 32820273, 54700455, 98460819, 149514577, 164101365, 448543731, 492304095, 747572885, 1345631193, 2242718655, 4036893579, 6728155965, 20184467895]

約数ペア:

[(1, 20184467895), (3, 6728155965), (5, 4036893579), (9, 2242718655), (15, 1345631193), (27, 747572885), (41, 492304095), (45, 448543731), (123, 164101365), (135, 149514577), (205, 98460819), (369, 54700455), (615, 32820273), (1107, 18233485), (1483, 13610565), (1845, 10940091), (2459, 8208405), (4449, 4536855), (5535, 3646697), (7377, 2736135), (7415, 2722113), (12295, 1641681), (13347, 1512285), (22131, 912045), (22245, 907371), (36885, 547227), (40041, 504095), (60803, 331965), (66393, 304015), (66735, 302457), (100819, 200205), (110655, 182409)]