20201609145

素因数分解:

$3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1511}}^1\times {\mathrm{15107}}^1$

素因数の和:16685

約数の個数: 32

約数和(自身を含む): 32894346240

約数和(自身を除く): 12692737095

約数列:

[1, 3, 5, 15, 59, 177, 295, 885, 1511, 4533, 7555, 15107, 22665, 45321, 75535, 89149, 226605, 267447, 445745, 891313, 1337235, 2673939, 4456565, 13369695, 22826677, 68480031, 114133385, 342400155, 1346773943, 4040321829, 6733869715, 20201609145]

約数ペア:

[(1, 20201609145), (3, 6733869715), (5, 4040321829), (15, 1346773943), (59, 342400155), (177, 114133385), (295, 68480031), (885, 22826677), (1511, 13369695), (4533, 4456565), (7555, 2673939), (15107, 1337235), (22665, 891313), (45321, 445745), (75535, 267447), (89149, 226605)]