20129656890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{95855509}}^1$

素因数の和:95855526

約数の個数: 32

約数和(自身を含む): 55212773760

約数和(自身を除く): 35083116870

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 95855509, 191711018, 287566527, 479277545, 575133054, 670988563, 958555090, 1341977126, 1437832635, 2012965689, 2875665270, 3354942815, 4025931378, 6709885630, 10064828445, 20129656890]

約数ペア:

[(1, 20129656890), (2, 10064828445), (3, 6709885630), (5, 4025931378), (6, 3354942815), (7, 2875665270), (10, 2012965689), (14, 1437832635), (15, 1341977126), (21, 958555090), (30, 670988563), (35, 575133054), (42, 479277545), (70, 287566527), (105, 191711018), (210, 95855509)]