20162481405

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5657}}^1\times {\mathrm{21601}}^1$

素因数の和:27277

約数の個数: 32

約数和(自身を含む): 35200545408

約数和(自身を除く): 15038064003

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 5657, 16971, 21601, 28285, 62227, 64803, 84855, 108005, 186681, 237611, 311135, 324015, 712833, 933405, 1188055, 3564165, 122196857, 366590571, 610984285, 1344165427, 1832952855, 4032496281, 6720827135, 20162481405]

約数ペア:

[(1, 20162481405), (3, 6720827135), (5, 4032496281), (11, 1832952855), (15, 1344165427), (33, 610984285), (55, 366590571), (165, 122196857), (5657, 3564165), (16971, 1188055), (21601, 933405), (28285, 712833), (62227, 324015), (64803, 311135), (84855, 237611), (108005, 186681)]