20216876652

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{80225701}}^1$

素因数の和:80225718

約数の個数: 36

約数和(自身を含む): 58404311056

約数和(自身を除く): 38187434404

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 80225701, 160451402, 240677103, 320902804, 481354206, 561579907, 722031309, 962708412, 1123159814, 1444062618, 1684739721, 2246319628, 2888125236, 3369479442, 5054219163, 6738958884, 10108438326, 20216876652]

約数ペア:

[(1, 20216876652), (2, 10108438326), (3, 6738958884), (4, 5054219163), (6, 3369479442), (7, 2888125236), (9, 2246319628), (12, 1684739721), (14, 1444062618), (18, 1123159814), (21, 962708412), (28, 722031309), (36, 561579907), (42, 481354206), (63, 320902804), (84, 240677103), (126, 160451402), (252, 80225701)]