20676216

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{271}}^1$

素因数の和:325

約数の個数: 96

約数和(自身を含む): 60122880

約数和(自身を除く): 39446664

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 33, 34, 44, 51, 66, 68, 88, 102, 132, 136, 187, 204, 264, 271, 289, 374, 408, 542, 561, 578, 748, 813, 867, 1084, 1122, 1156, 1496, 1626, 1734, 2168, 2244, 2312, 2981, 3179, 3252, 3468, 4488, 4607, 5962, 6358, 6504, 6936, 8943, 9214, 9537, 11924, 12716, 13821, 17886, 18428, 19074, 23848, 25432, 27642, 35772, 36856, 38148, 50677, 55284, 71544, 76296, 78319, 101354, 110568, 152031, 156638, 202708, 234957, 304062, 313276, 405416, 469914, 608124, 626552, 861509, 939828, 1216248, 1723018, 1879656, 2584527, 3446036, 5169054, 6892072, 10338108, 20676216]

約数ペア:

[(1, 20676216), (2, 10338108), (3, 6892072), (4, 5169054), (6, 3446036), (8, 2584527), (11, 1879656), (12, 1723018), (17, 1216248), (22, 939828), (24, 861509), (33, 626552), (34, 608124), (44, 469914), (51, 405416), (66, 313276), (68, 304062), (88, 234957), (102, 202708), (132, 156638), (136, 152031), (187, 110568), (204, 101354), (264, 78319), (271, 76296), (289, 71544), (374, 55284), (408, 50677), (542, 38148), (561, 36856), (578, 35772), (748, 27642), (813, 25432), (867, 23848), (1084, 19074), (1122, 18428), (1156, 17886), (1496, 13821), (1626, 12716), (1734, 11924), (2168, 9537), (2244, 9214), (2312, 8943), (2981, 6936), (3179, 6504), (3252, 6358), (3468, 5962), (4488, 4607)]