20161129235

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1381}}^1\times {\mathrm{11821}}^1$

素因数の和:13239

約数の個数: 32

約数和(自身を含む): 27447846720

約数和(自身を除く): 7286717485

約数列:

[1, 5, 13, 19, 65, 95, 247, 1235, 1381, 6905, 11821, 17953, 26239, 59105, 89765, 131195, 153673, 224599, 341107, 768365, 1122995, 1705535, 2919787, 14598935, 16324801, 81624005, 212222413, 310171219, 1061112065, 1550856095, 4032225847, 20161129235]

約数ペア:

[(1, 20161129235), (5, 4032225847), (13, 1550856095), (19, 1061112065), (65, 310171219), (95, 212222413), (247, 81624005), (1235, 16324801), (1381, 14598935), (6905, 2919787), (11821, 1705535), (17953, 1122995), (26239, 768365), (59105, 341107), (89765, 224599), (131195, 153673)]