20602019977

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{147253}}^1$

素因数の和:147373

約数の個数: 32

約数和(自身を含む): 27141857280

約数和(自身を除く): 6539837303

約数列:

[1, 7, 11, 23, 77, 79, 161, 253, 553, 869, 1771, 1817, 6083, 12719, 19987, 139909, 147253, 1030771, 1619783, 3386819, 11338481, 11632987, 23707733, 37255009, 81430909, 127962857, 260785063, 267558701, 895739999, 1872910907, 2943145711, 20602019977]

約数ペア:

[(1, 20602019977), (7, 2943145711), (11, 1872910907), (23, 895739999), (77, 267558701), (79, 260785063), (161, 127962857), (253, 81430909), (553, 37255009), (869, 23707733), (1771, 11632987), (1817, 11338481), (6083, 3386819), (12719, 1619783), (19987, 1030771), (139909, 147253)]