20266176

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{887}}^1$

素因数の和:926

約数の個数: 112

約数和(自身を含む): 64958976

約数和(自身を除く): 44692800

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 51, 56, 64, 68, 84, 96, 102, 112, 119, 136, 168, 192, 204, 224, 238, 272, 336, 357, 408, 448, 476, 544, 672, 714, 816, 887, 952, 1088, 1344, 1428, 1632, 1774, 1904, 2661, 2856, 3264, 3548, 3808, 5322, 5712, 6209, 7096, 7616, 10644, 11424, 12418, 14192, 15079, 18627, 21288, 22848, 24836, 28384, 30158, 37254, 42576, 45237, 49672, 56768, 60316, 74508, 85152, 90474, 99344, 105553, 120632, 149016, 170304, 180948, 198688, 211106, 241264, 298032, 316659, 361896, 397376, 422212, 482528, 596064, 633318, 723792, 844424, 965056, 1192128, 1266636, 1447584, 1688848, 2533272, 2895168, 3377696, 5066544, 6755392, 10133088, 20266176]

約数ペア:

[(1, 20266176), (2, 10133088), (3, 6755392), (4, 5066544), (6, 3377696), (7, 2895168), (8, 2533272), (12, 1688848), (14, 1447584), (16, 1266636), (17, 1192128), (21, 965056), (24, 844424), (28, 723792), (32, 633318), (34, 596064), (42, 482528), (48, 422212), (51, 397376), (56, 361896), (64, 316659), (68, 298032), (84, 241264), (96, 211106), (102, 198688), (112, 180948), (119, 170304), (136, 149016), (168, 120632), (192, 105553), (204, 99344), (224, 90474), (238, 85152), (272, 74508), (336, 60316), (357, 56768), (408, 49672), (448, 45237), (476, 42576), (544, 37254), (672, 30158), (714, 28384), (816, 24836), (887, 22848), (952, 21288), (1088, 18627), (1344, 15079), (1428, 14192), (1632, 12418), (1774, 11424), (1904, 10644), (2661, 7616), (2856, 7096), (3264, 6209), (3548, 5712), (3808, 5322)]