20067072

素因数分解:

$2^8\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:118

約数の個数: 144

約数和(自身を含む): 59603040

約数和(自身を除く): 39535968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 29, 32, 34, 48, 51, 53, 58, 64, 68, 87, 96, 102, 106, 116, 128, 136, 159, 174, 192, 204, 212, 232, 256, 272, 318, 348, 384, 408, 424, 464, 493, 544, 636, 696, 768, 816, 848, 901, 928, 986, 1088, 1272, 1392, 1479, 1537, 1632, 1696, 1802, 1856, 1972, 2176, 2544, 2703, 2784, 2958, 3074, 3264, 3392, 3604, 3712, 3944, 4352, 4611, 5088, 5406, 5568, 5916, 6148, 6528, 6784, 7208, 7424, 7888, 9222, 10176, 10812, 11136, 11832, 12296, 13056, 13568, 14416, 15776, 18444, 20352, 21624, 22272, 23664, 24592, 26129, 28832, 31552, 36888, 40704, 43248, 47328, 49184, 52258, 57664, 63104, 73776, 78387, 86496, 94656, 98368, 104516, 115328, 126208, 147552, 156774, 172992, 189312, 196736, 209032, 230656, 295104, 313548, 345984, 378624, 393472, 418064, 590208, 627096, 691968, 836128, 1180416, 1254192, 1672256, 2508384, 3344512, 5016768, 6689024, 10033536, 20067072]

約数ペア:

[(1, 20067072), (2, 10033536), (3, 6689024), (4, 5016768), (6, 3344512), (8, 2508384), (12, 1672256), (16, 1254192), (17, 1180416), (24, 836128), (29, 691968), (32, 627096), (34, 590208), (48, 418064), (51, 393472), (53, 378624), (58, 345984), (64, 313548), (68, 295104), (87, 230656), (96, 209032), (102, 196736), (106, 189312), (116, 172992), (128, 156774), (136, 147552), (159, 126208), (174, 115328), (192, 104516), (204, 98368), (212, 94656), (232, 86496), (256, 78387), (272, 73776), (318, 63104), (348, 57664), (384, 52258), (408, 49184), (424, 47328), (464, 43248), (493, 40704), (544, 36888), (636, 31552), (696, 28832), (768, 26129), (816, 24592), (848, 23664), (901, 22272), (928, 21624), (986, 20352), (1088, 18444), (1272, 15776), (1392, 14416), (1479, 13568), (1537, 13056), (1632, 12296), (1696, 11832), (1802, 11136), (1856, 10812), (1972, 10176), (2176, 9222), (2544, 7888), (2703, 7424), (2784, 7208), (2958, 6784), (3074, 6528), (3264, 6148), (3392, 5916), (3604, 5568), (3712, 5406), (3944, 5088), (4352, 4611)]