20131025508

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{612481}}^1$

素因数の和:612585

約数の個数: 72

約数和(自身を含む): 56181748896

約数和(自身を除く): 36050723388

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 83, 99, 132, 166, 198, 249, 332, 396, 498, 747, 913, 996, 1494, 1826, 2739, 2988, 3652, 5478, 8217, 10956, 16434, 32868, 612481, 1224962, 1837443, 2449924, 3674886, 5512329, 6737291, 7349772, 11024658, 13474582, 20211873, 22049316, 26949164, 40423746, 50835923, 60635619, 80847492, 101671846, 121271238, 152507769, 203343692, 242542476, 305015538, 457523307, 559195153, 610031076, 915046614, 1118390306, 1677585459, 1830093228, 2236780612, 3355170918, 5032756377, 6710341836, 10065512754, 20131025508]

約数ペア:

[(1, 20131025508), (2, 10065512754), (3, 6710341836), (4, 5032756377), (6, 3355170918), (9, 2236780612), (11, 1830093228), (12, 1677585459), (18, 1118390306), (22, 915046614), (33, 610031076), (36, 559195153), (44, 457523307), (66, 305015538), (83, 242542476), (99, 203343692), (132, 152507769), (166, 121271238), (198, 101671846), (249, 80847492), (332, 60635619), (396, 50835923), (498, 40423746), (747, 26949164), (913, 22049316), (996, 20211873), (1494, 13474582), (1826, 11024658), (2739, 7349772), (2988, 6737291), (3652, 5512329), (5478, 3674886), (8217, 2449924), (10956, 1837443), (16434, 1224962), (32868, 612481)]