20074873

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{7607}}^1$

素因数の和:7656

約数の個数: 16

約数和(自身を含む): 25562880

約数和(自身を除く): 5488007

約数列:

[1, 7, 13, 29, 91, 203, 377, 2639, 7607, 53249, 98891, 220603, 692237, 1544221, 2867839, 20074873]

約数ペア:

[(1, 20074873), (7, 2867839), (13, 1544221), (29, 692237), (91, 220603), (203, 98891), (377, 53249), (2639, 7607)]