20170239642

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{617}}^1\times {\mathrm{259451}}^1$

素因数の和:260083

約数の個数: 48

約数和(自身を含む): 50026496832

約数和(自身を除く): 29856257190

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 617, 1234, 1851, 3702, 4319, 5553, 8638, 11106, 12957, 25914, 38871, 77742, 259451, 518902, 778353, 1556706, 1816157, 2335059, 3632314, 4670118, 5448471, 10896942, 16345413, 32690826, 160081267, 320162534, 480243801, 960487602, 1120568869, 1440731403, 2241137738, 2881462806, 3361706607, 6723413214, 10085119821, 20170239642]

約数ペア:

[(1, 20170239642), (2, 10085119821), (3, 6723413214), (6, 3361706607), (7, 2881462806), (9, 2241137738), (14, 1440731403), (18, 1120568869), (21, 960487602), (42, 480243801), (63, 320162534), (126, 160081267), (617, 32690826), (1234, 16345413), (1851, 10896942), (3702, 5448471), (4319, 4670118), (5553, 3632314), (8638, 2335059), (11106, 1816157), (12957, 1556706), (25914, 778353), (38871, 518902), (77742, 259451)]