20512695612

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{234067}}^1$

素因数の和:234250

約数の個数: 48

約数和(自身を含む): 49023201920

約数和(自身を除く): 28510506308

約数列:

[1, 2, 3, 4, 6, 12, 67, 109, 134, 201, 218, 268, 327, 402, 436, 654, 804, 1308, 7303, 14606, 21909, 29212, 43818, 87636, 234067, 468134, 702201, 936268, 1404402, 2808804, 15682489, 25513303, 31364978, 47047467, 51026606, 62729956, 76539909, 94094934, 102053212, 153079818, 188189868, 306159636, 1709391301, 3418782602, 5128173903, 6837565204, 10256347806, 20512695612]

約数ペア:

[(1, 20512695612), (2, 10256347806), (3, 6837565204), (4, 5128173903), (6, 3418782602), (12, 1709391301), (67, 306159636), (109, 188189868), (134, 153079818), (201, 102053212), (218, 94094934), (268, 76539909), (327, 62729956), (402, 51026606), (436, 47047467), (654, 31364978), (804, 25513303), (1308, 15682489), (7303, 2808804), (14606, 1404402), (21909, 936268), (29212, 702201), (43818, 468134), (87636, 234067)]