20764528515

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1483}}^1\times {\mathrm{7589}}^1$

素因数の和:9124

約数の個数: 48

約数和(自身を含む): 36899422560

約数和(自身を除く): 16134894045

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 205, 369, 615, 1483, 1845, 4449, 7415, 7589, 13347, 22245, 22767, 37945, 60803, 66735, 68301, 113835, 182409, 304015, 311149, 341505, 547227, 912045, 933447, 1555745, 2736135, 2800341, 4667235, 11254487, 14001705, 33763461, 56272435, 101290383, 168817305, 461433967, 506451915, 1384301901, 2307169835, 4152905703, 6921509505, 20764528515]

約数ペア:

[(1, 20764528515), (3, 6921509505), (5, 4152905703), (9, 2307169835), (15, 1384301901), (41, 506451915), (45, 461433967), (123, 168817305), (205, 101290383), (369, 56272435), (615, 33763461), (1483, 14001705), (1845, 11254487), (4449, 4667235), (7415, 2800341), (7589, 2736135), (13347, 1555745), (22245, 933447), (22767, 912045), (37945, 547227), (60803, 341505), (66735, 311149), (68301, 304015), (113835, 182409)]