20159710

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{727}}^1$

素因数の和:840

約数の個数: 32

約数和(自身を含む): 37739520

約数和(自身を除く): 17579810

約数列:

[1, 2, 5, 10, 47, 59, 94, 118, 235, 295, 470, 590, 727, 1454, 2773, 3635, 5546, 7270, 13865, 27730, 34169, 42893, 68338, 85786, 170845, 214465, 341690, 428930, 2015971, 4031942, 10079855, 20159710]

約数ペア:

[(1, 20159710), (2, 10079855), (5, 4031942), (10, 2015971), (47, 428930), (59, 341690), (94, 214465), (118, 170845), (235, 85786), (295, 68338), (470, 42893), (590, 34169), (727, 27730), (1454, 13865), (2773, 7270), (3635, 5546)]