20223846

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:150

約数の個数: 96

約数和(自身を含む): 50038560

約数和(自身を除く): 29814714

約数列:

[1, 2, 3, 6, 9, 17, 18, 29, 34, 43, 51, 53, 58, 86, 87, 102, 106, 129, 153, 159, 174, 258, 261, 306, 318, 387, 477, 493, 522, 731, 774, 901, 954, 986, 1247, 1462, 1479, 1537, 1802, 2193, 2279, 2494, 2703, 2958, 3074, 3741, 4386, 4437, 4558, 4611, 5406, 6579, 6837, 7482, 8109, 8874, 9222, 11223, 13158, 13674, 13833, 16218, 20511, 21199, 22446, 26129, 27666, 38743, 41022, 42398, 52258, 63597, 66091, 77486, 78387, 116229, 127194, 132182, 156774, 190791, 198273, 232458, 235161, 348687, 381582, 396546, 470322, 594819, 697374, 1123547, 1189638, 2247094, 3370641, 6741282, 10111923, 20223846]

約数ペア:

[(1, 20223846), (2, 10111923), (3, 6741282), (6, 3370641), (9, 2247094), (17, 1189638), (18, 1123547), (29, 697374), (34, 594819), (43, 470322), (51, 396546), (53, 381582), (58, 348687), (86, 235161), (87, 232458), (102, 198273), (106, 190791), (129, 156774), (153, 132182), (159, 127194), (174, 116229), (258, 78387), (261, 77486), (306, 66091), (318, 63597), (387, 52258), (477, 42398), (493, 41022), (522, 38743), (731, 27666), (774, 26129), (901, 22446), (954, 21199), (986, 20511), (1247, 16218), (1462, 13833), (1479, 13674), (1537, 13158), (1802, 11223), (2193, 9222), (2279, 8874), (2494, 8109), (2703, 7482), (2958, 6837), (3074, 6579), (3741, 5406), (4386, 4611), (4437, 4558)]