20162680140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{5508929}}^1$

素因数の和:5509002

約数の個数: 48

約数和(自身を含む): 57381014880

約数和(自身を除く): 37218334740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 3660, 5508929, 11017858, 16526787, 22035716, 27544645, 33053574, 55089290, 66107148, 82633935, 110178580, 165267870, 330535740, 336044669, 672089338, 1008134007, 1344178676, 1680223345, 2016268014, 3360446690, 4032536028, 5040670035, 6720893380, 10081340070, 20162680140]

約数ペア:

[(1, 20162680140), (2, 10081340070), (3, 6720893380), (4, 5040670035), (5, 4032536028), (6, 3360446690), (10, 2016268014), (12, 1680223345), (15, 1344178676), (20, 1008134007), (30, 672089338), (60, 336044669), (61, 330535740), (122, 165267870), (183, 110178580), (244, 82633935), (305, 66107148), (366, 55089290), (610, 33053574), (732, 27544645), (915, 22035716), (1220, 16526787), (1830, 11017858), (3660, 5508929)]