20236484115

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1951}}^1\times {\mathrm{4349}}^1$

素因数の和:6364

約数の個数: 48

約数和(自身を含む): 35764934400

約数和(自身を除く): 15528450285

約数列:

[1, 3, 5, 9, 15, 45, 53, 159, 265, 477, 795, 1951, 2385, 4349, 5853, 9755, 13047, 17559, 21745, 29265, 39141, 65235, 87795, 103403, 195705, 230497, 310209, 517015, 691491, 930627, 1152485, 1551045, 2074473, 3457455, 4653135, 8484899, 10372365, 25454697, 42424495, 76364091, 127273485, 381820455, 449699647, 1349098941, 2248498235, 4047296823, 6745494705, 20236484115]

約数ペア:

[(1, 20236484115), (3, 6745494705), (5, 4047296823), (9, 2248498235), (15, 1349098941), (45, 449699647), (53, 381820455), (159, 127273485), (265, 76364091), (477, 42424495), (795, 25454697), (1951, 10372365), (2385, 8484899), (4349, 4653135), (5853, 3457455), (9755, 2074473), (13047, 1551045), (17559, 1152485), (21745, 930627), (29265, 691491), (39141, 517015), (65235, 310209), (87795, 230497), (103403, 195705)]