20595003

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{787}}^1$

素因数の和:875

約数の個数: 32

約数和(自身を含む): 32831232

約数和(自身を除く): 12236229

約数列:

[1, 3, 11, 13, 33, 39, 61, 143, 183, 429, 671, 787, 793, 2013, 2361, 2379, 8657, 8723, 10231, 25971, 26169, 30693, 48007, 112541, 144021, 337623, 528077, 624091, 1584231, 1872273, 6865001, 20595003]

約数ペア:

[(1, 20595003), (3, 6865001), (11, 1872273), (13, 1584231), (33, 624091), (39, 528077), (61, 337623), (143, 144021), (183, 112541), (429, 48007), (671, 30693), (787, 26169), (793, 25971), (2013, 10231), (2361, 8723), (2379, 8657)]