20133509080

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1\times {\mathrm{63067}}^1$

素因数の和:63448

約数の個数: 64

約数和(自身を含む): 47406954240

約数和(自身を除く): 27273445160

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 347, 460, 694, 920, 1388, 1735, 2776, 3470, 6940, 7981, 13880, 15962, 31924, 39905, 63067, 63848, 79810, 126134, 159620, 252268, 315335, 319240, 504536, 630670, 1261340, 1450541, 2522680, 2901082, 5802164, 7252705, 11604328, 14505410, 21884249, 29010820, 43768498, 58021640, 87536996, 109421245, 175073992, 218842490, 437684980, 503337727, 875369960, 1006675454, 2013350908, 2516688635, 4026701816, 5033377270, 10066754540, 20133509080]

約数ペア:

[(1, 20133509080), (2, 10066754540), (4, 5033377270), (5, 4026701816), (8, 2516688635), (10, 2013350908), (20, 1006675454), (23, 875369960), (40, 503337727), (46, 437684980), (92, 218842490), (115, 175073992), (184, 109421245), (230, 87536996), (347, 58021640), (460, 43768498), (694, 29010820), (920, 21884249), (1388, 14505410), (1735, 11604328), (2776, 7252705), (3470, 5802164), (6940, 2901082), (7981, 2522680), (13880, 1450541), (15962, 1261340), (31924, 630670), (39905, 504536), (63067, 319240), (63848, 315335), (79810, 252268), (126134, 159620)]