20175897570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{24421}}^1\times {\mathrm{27539}}^1$

素因数の和:51970

約数の個数: 32

約数和(自身を含む): 48425895360

約数和(自身を除く): 28249997790

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 24421, 27539, 48842, 55078, 73263, 82617, 122105, 137695, 146526, 165234, 244210, 275390, 366315, 413085, 732630, 826170, 672529919, 1345059838, 2017589757, 3362649595, 4035179514, 6725299190, 10087948785, 20175897570]

約数ペア:

[(1, 20175897570), (2, 10087948785), (3, 6725299190), (5, 4035179514), (6, 3362649595), (10, 2017589757), (15, 1345059838), (30, 672529919), (24421, 826170), (27539, 732630), (48842, 413085), (55078, 366315), (73263, 275390), (82617, 244210), (122105, 165234), (137695, 146526)]