20179968200

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{14414263}}^1$

素因数の和:14414286

約数の個数: 48

約数和(自身を含む): 53621062080

約数和(自身を除く): 33441093880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 14414263, 28828526, 57657052, 72071315, 100899841, 115314104, 144142630, 201799682, 288285260, 360356575, 403599364, 504499205, 576570520, 720713150, 807198728, 1008998410, 1441426300, 2017996820, 2522496025, 2882852600, 4035993640, 5044992050, 10089984100, 20179968200]

約数ペア:

[(1, 20179968200), (2, 10089984100), (4, 5044992050), (5, 4035993640), (7, 2882852600), (8, 2522496025), (10, 2017996820), (14, 1441426300), (20, 1008998410), (25, 807198728), (28, 720713150), (35, 576570520), (40, 504499205), (50, 403599364), (56, 360356575), (70, 288285260), (100, 201799682), (140, 144142630), (175, 115314104), (200, 100899841), (280, 72071315), (350, 57657052), (700, 28828526), (1400, 14414263)]