20165990502

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{480142631}}^1$

素因数の和:480142643

約数の個数: 16

約数和(自身を含む): 46093692672

約数和(自身を除く): 25927702170

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 480142631, 960285262, 1440427893, 2880855786, 3360998417, 6721996834, 10082995251, 20165990502]

約数ペア:

[(1, 20165990502), (2, 10082995251), (3, 6721996834), (6, 3360998417), (7, 2880855786), (14, 1440427893), (21, 960285262), (42, 480142631)]