20253117003

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1\times {\mathrm{70753}}^1$

素因数の和:71123

約数の個数: 32

約数和(自身を含む): 31679678976

約数和(自身を除く): 11426561973

約数列:

[1, 3, 7, 21, 43, 129, 301, 317, 903, 951, 2219, 6657, 13631, 40893, 70753, 95417, 212259, 286251, 495271, 1485813, 3042379, 9127137, 21296653, 22428701, 63889959, 67286103, 157000907, 471002721, 964434143, 2893302429, 6751039001, 20253117003]

約数ペア:

[(1, 20253117003), (3, 6751039001), (7, 2893302429), (21, 964434143), (43, 471002721), (129, 157000907), (301, 67286103), (317, 63889959), (903, 22428701), (951, 21296653), (2219, 9127137), (6657, 3042379), (13631, 1485813), (40893, 495271), (70753, 286251), (95417, 212259)]