20792803402

素因数分解:

$2^1\times 7^1\times {\mathrm{21157}}^1\times {\mathrm{70199}}^1$

素因数の和:91365

約数の個数: 16

約数和(自身を含む): 35646998400

約数和(自身を除く): 14854194998

約数列:

[1, 2, 7, 14, 21157, 42314, 70199, 140398, 148099, 296198, 491393, 982786, 1485200243, 2970400486, 10396401701, 20792803402]

約数ペア:

[(1, 20792803402), (2, 10396401701), (7, 2970400486), (14, 1485200243), (21157, 982786), (42314, 491393), (70199, 296198), (140398, 148099)]