20174790996

素因数分解:

$2^2\times 3^2\times {\mathrm{229}}^1\times {\mathrm{2447209}}^1$

素因数の和:2447448

約数の個数: 36

約数和(自身を含む): 51220105300

約数和(自身を除く): 31045314304

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 229, 458, 687, 916, 1374, 2061, 2748, 4122, 8244, 2447209, 4894418, 7341627, 9788836, 14683254, 22024881, 29366508, 44049762, 88099524, 560410861, 1120821722, 1681232583, 2241643444, 3362465166, 5043697749, 6724930332, 10087395498, 20174790996]

約数ペア:

[(1, 20174790996), (2, 10087395498), (3, 6724930332), (4, 5043697749), (6, 3362465166), (9, 2241643444), (12, 1681232583), (18, 1120821722), (36, 560410861), (229, 88099524), (458, 44049762), (687, 29366508), (916, 22024881), (1374, 14683254), (2061, 9788836), (2748, 7341627), (4122, 4894418), (8244, 2447209)]