20175116

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{9463}}^1$

素因数の和:9521

約数の個数: 24

約数和(自身を含む): 38953824

約数和(自身を除く): 18778708

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 533, 1066, 2132, 9463, 18926, 37852, 123019, 246038, 387983, 492076, 775966, 1551932, 5043779, 10087558, 20175116]

約数ペア:

[(1, 20175116), (2, 10087558), (4, 5043779), (13, 1551932), (26, 775966), (41, 492076), (52, 387983), (82, 246038), (164, 123019), (533, 37852), (1066, 18926), (2132, 9463)]