20280551310

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{839}}^1\times {\mathrm{89527}}^1$

素因数の和:90382

約数の個数: 64

約数和(自身を含む): 54146534400

約数和(自身を除く): 33865983090

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 839, 1678, 2517, 4195, 5034, 7551, 8390, 12585, 15102, 22653, 25170, 37755, 45306, 75510, 89527, 113265, 179054, 226530, 268581, 447635, 537162, 805743, 895270, 1342905, 1611486, 2417229, 2685810, 4028715, 4834458, 8057430, 12086145, 24172290, 75113153, 150226306, 225339459, 375565765, 450678918, 676018377, 751131530, 1126697295, 1352036754, 2028055131, 2253394590, 3380091885, 4056110262, 6760183770, 10140275655, 20280551310]

約数ペア:

[(1, 20280551310), (2, 10140275655), (3, 6760183770), (5, 4056110262), (6, 3380091885), (9, 2253394590), (10, 2028055131), (15, 1352036754), (18, 1126697295), (27, 751131530), (30, 676018377), (45, 450678918), (54, 375565765), (90, 225339459), (135, 150226306), (270, 75113153), (839, 24172290), (1678, 12086145), (2517, 8057430), (4195, 4834458), (5034, 4028715), (7551, 2685810), (8390, 2417229), (12585, 1611486), (15102, 1342905), (22653, 895270), (25170, 805743), (37755, 537162), (45306, 447635), (75510, 268581), (89527, 226530), (113265, 179054)]