20242215

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{359}}^1$

素因数の和:556

約数の個数: 48

約数和(自身を含む): 40435200

約数和(自身を除く): 20192985

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 179, 315, 359, 537, 895, 1077, 1253, 1611, 1795, 2513, 2685, 3231, 3759, 5385, 6265, 7539, 8055, 11277, 12565, 16155, 18795, 22617, 37695, 56385, 64261, 113085, 192783, 321305, 449827, 578349, 963915, 1349481, 2249135, 2891745, 4048443, 6747405, 20242215]

約数ペア:

[(1, 20242215), (3, 6747405), (5, 4048443), (7, 2891745), (9, 2249135), (15, 1349481), (21, 963915), (35, 578349), (45, 449827), (63, 321305), (105, 192783), (179, 113085), (315, 64261), (359, 56385), (537, 37695), (895, 22617), (1077, 18795), (1253, 16155), (1611, 12565), (1795, 11277), (2513, 8055), (2685, 7539), (3231, 6265), (3759, 5385)]