20903513403

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{2543}}^1\times {\mathrm{94483}}^1$

素因数の和:97058

約数の個数: 16

約数和(自身を含む): 28844075520

約数和(自身を除く): 7940562117

約数列:

[1, 3, 29, 87, 2543, 7629, 73747, 94483, 221241, 283449, 2740007, 8220021, 240270269, 720810807, 6967837801, 20903513403]

約数ペア:

[(1, 20903513403), (3, 6967837801), (29, 720810807), (87, 240270269), (2543, 8220021), (7629, 2740007), (73747, 283449), (94483, 221241)]