20165660868

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{88445881}}^1$

素因数の和:88445907

約数の個数: 24

約数和(自身を含む): 49529693920

約数和(自身を除く): 29364033052

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 88445881, 176891762, 265337643, 353783524, 530675286, 1061350572, 1680471739, 3360943478, 5041415217, 6721886956, 10082830434, 20165660868]

約数ペア:

[(1, 20165660868), (2, 10082830434), (3, 6721886956), (4, 5041415217), (6, 3360943478), (12, 1680471739), (19, 1061350572), (38, 530675286), (57, 353783524), (76, 265337643), (114, 176891762), (228, 88445881)]