20066079

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1$

素因数の和:315

約数の個数: 32

約数和(自身を含む): 30412800

約数和(自身を除く): 10346721

約数列:

[1, 3, 11, 33, 43, 79, 129, 179, 237, 473, 537, 869, 1419, 1969, 2607, 3397, 5907, 7697, 10191, 14141, 23091, 37367, 42423, 84667, 112101, 155551, 254001, 466653, 608063, 1824189, 6688693, 20066079]

約数ペア:

[(1, 20066079), (3, 6688693), (11, 1824189), (33, 608063), (43, 466653), (79, 254001), (129, 155551), (179, 112101), (237, 84667), (473, 42423), (537, 37367), (869, 23091), (1419, 14141), (1969, 10191), (2607, 7697), (3397, 5907)]