20199298854

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{823}}^1\times {\mathrm{1879}}^1$

素因数の和:3025

約数の個数: 64

約数和(自身を含む): 46399242240

約数和(自身を除く): 26199943386

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 311, 622, 823, 933, 1646, 1866, 1879, 2177, 2469, 3758, 4354, 4938, 5637, 5761, 6531, 11274, 11522, 13062, 13153, 17283, 26306, 34566, 39459, 78918, 255953, 511906, 584369, 767859, 1168738, 1535718, 1546417, 1753107, 1791671, 3092834, 3506214, 3583342, 4090583, 4639251, 5375013, 8181166, 9278502, 10750026, 10824919, 12271749, 21649838, 24543498, 32474757, 64949514, 480935687, 961871374, 1442807061, 2885614122, 3366549809, 6733099618, 10099649427, 20199298854]

約数ペア:

[(1, 20199298854), (2, 10099649427), (3, 6733099618), (6, 3366549809), (7, 2885614122), (14, 1442807061), (21, 961871374), (42, 480935687), (311, 64949514), (622, 32474757), (823, 24543498), (933, 21649838), (1646, 12271749), (1866, 10824919), (1879, 10750026), (2177, 9278502), (2469, 8181166), (3758, 5375013), (4354, 4639251), (4938, 4090583), (5637, 3583342), (5761, 3506214), (6531, 3092834), (11274, 1791671), (11522, 1753107), (13062, 1546417), (13153, 1535718), (17283, 1168738), (26306, 767859), (34566, 584369), (39459, 511906), (78918, 255953)]