20342133590

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{480107}}^1$

素因数の和:480356

約数の個数: 32

約数和(自身を含む): 38715909120

約数和(自身を除く): 18373775530

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 223, 446, 1115, 2230, 4237, 8474, 21185, 42370, 480107, 960214, 2400535, 4801070, 9122033, 18244066, 45610165, 91220330, 107063861, 214127722, 535319305, 1070638610, 2034213359, 4068426718, 10171066795, 20342133590]

約数ペア:

[(1, 20342133590), (2, 10171066795), (5, 4068426718), (10, 2034213359), (19, 1070638610), (38, 535319305), (95, 214127722), (190, 107063861), (223, 91220330), (446, 45610165), (1115, 18244066), (2230, 9122033), (4237, 4801070), (8474, 2400535), (21185, 960214), (42370, 480107)]