20352688320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1247101}}^1$

素因数の和:1247138

約数の個数: 112

約数和(自身を含む): 68421004128

約数和(自身を除く): 48068315808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 136, 160, 170, 192, 204, 240, 255, 272, 320, 340, 408, 480, 510, 544, 680, 816, 960, 1020, 1088, 1360, 1632, 2040, 2720, 3264, 4080, 5440, 8160, 16320, 1247101, 2494202, 3741303, 4988404, 6235505, 7482606, 9976808, 12471010, 14965212, 18706515, 19953616, 21200717, 24942020, 29930424, 37413030, 39907232, 42401434, 49884040, 59860848, 63602151, 74826060, 79814464, 84802868, 99768080, 106003585, 119721696, 127204302, 149652120, 169605736, 199536160, 212007170, 239443392, 254408604, 299304240, 318010755, 339211472, 399072320, 424014340, 508817208, 598608480, 636021510, 678422944, 848028680, 1017634416, 1197216960, 1272043020, 1356845888, 1696057360, 2035268832, 2544086040, 3392114720, 4070537664, 5088172080, 6784229440, 10176344160, 20352688320]

約数ペア:

[(1, 20352688320), (2, 10176344160), (3, 6784229440), (4, 5088172080), (5, 4070537664), (6, 3392114720), (8, 2544086040), (10, 2035268832), (12, 1696057360), (15, 1356845888), (16, 1272043020), (17, 1197216960), (20, 1017634416), (24, 848028680), (30, 678422944), (32, 636021510), (34, 598608480), (40, 508817208), (48, 424014340), (51, 399072320), (60, 339211472), (64, 318010755), (68, 299304240), (80, 254408604), (85, 239443392), (96, 212007170), (102, 199536160), (120, 169605736), (136, 149652120), (160, 127204302), (170, 119721696), (192, 106003585), (204, 99768080), (240, 84802868), (255, 79814464), (272, 74826060), (320, 63602151), (340, 59860848), (408, 49884040), (480, 42401434), (510, 39907232), (544, 37413030), (680, 29930424), (816, 24942020), (960, 21200717), (1020, 19953616), (1088, 18706515), (1360, 14965212), (1632, 12471010), (2040, 9976808), (2720, 7482606), (3264, 6235505), (4080, 4988404), (5440, 3741303), (8160, 2494202), (16320, 1247101)]