20127132

素因数分解:

$2^2\times 3^2\times {\mathrm{523}}^1\times {\mathrm{1069}}^1$

素因数の和:1602

約数の個数: 36

約数和(自身を含む): 51021880

約数和(自身を除く): 30894748

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 523, 1046, 1069, 1569, 2092, 2138, 3138, 3207, 4276, 4707, 6276, 6414, 9414, 9621, 12828, 18828, 19242, 38484, 559087, 1118174, 1677261, 2236348, 3354522, 5031783, 6709044, 10063566, 20127132]

約数ペア:

[(1, 20127132), (2, 10063566), (3, 6709044), (4, 5031783), (6, 3354522), (9, 2236348), (12, 1677261), (18, 1118174), (36, 559087), (523, 38484), (1046, 19242), (1069, 18828), (1569, 12828), (2092, 9621), (2138, 9414), (3138, 6414), (3207, 6276), (4276, 4707)]