20120355018

素因数分解:

$2^1\times 3^3\times {\mathrm{8969}}^1\times {\mathrm{41543}}^1$

素因数の和:50523

約数の個数: 32

約数和(自身を含む): 44717961600

約数和(自身を除く): 24597606582

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 8969, 17938, 26907, 41543, 53814, 80721, 83086, 124629, 161442, 242163, 249258, 373887, 484326, 747774, 1121661, 2243322, 372599167, 745198334, 1117797501, 2235595002, 3353392503, 6706785006, 10060177509, 20120355018]

約数ペア:

[(1, 20120355018), (2, 10060177509), (3, 6706785006), (6, 3353392503), (9, 2235595002), (18, 1117797501), (27, 745198334), (54, 372599167), (8969, 2243322), (17938, 1121661), (26907, 747774), (41543, 484326), (53814, 373887), (80721, 249258), (83086, 242163), (124629, 161442)]