20359131840

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{2356381}}^1$

素因数の和:2356407

約数の個数: 112

約数和(自身を含む): 71822523360

約数和(自身を除く): 51463391520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 2356381, 4712762, 7069143, 9425524, 11781905, 14138286, 18851048, 21207429, 23563810, 28276572, 35345715, 37702096, 42414858, 47127620, 56553144, 63622287, 70691430, 75404192, 84829716, 94255240, 106037145, 113106288, 127244574, 141382860, 150808384, 169659432, 188510480, 212074290, 226212576, 254489148, 282765720, 318111435, 339318864, 377020960, 424148580, 452425152, 508978296, 565531440, 636222870, 678637728, 754041920, 848297160, 1017956592, 1131062880, 1272445740, 1357275456, 1696594320, 2035913184, 2262125760, 2544891480, 3393188640, 4071826368, 5089782960, 6786377280, 10179565920, 20359131840]

約数ペア:

[(1, 20359131840), (2, 10179565920), (3, 6786377280), (4, 5089782960), (5, 4071826368), (6, 3393188640), (8, 2544891480), (9, 2262125760), (10, 2035913184), (12, 1696594320), (15, 1357275456), (16, 1272445740), (18, 1131062880), (20, 1017956592), (24, 848297160), (27, 754041920), (30, 678637728), (32, 636222870), (36, 565531440), (40, 508978296), (45, 452425152), (48, 424148580), (54, 377020960), (60, 339318864), (64, 318111435), (72, 282765720), (80, 254489148), (90, 226212576), (96, 212074290), (108, 188510480), (120, 169659432), (135, 150808384), (144, 141382860), (160, 127244574), (180, 113106288), (192, 106037145), (216, 94255240), (240, 84829716), (270, 75404192), (288, 70691430), (320, 63622287), (360, 56553144), (432, 47127620), (480, 42414858), (540, 37702096), (576, 35345715), (720, 28276572), (864, 23563810), (960, 21207429), (1080, 18851048), (1440, 14138286), (1728, 11781905), (2160, 9425524), (2880, 7069143), (4320, 4712762), (8640, 2356381)]