20163685536

素因数分解:

$2^5\times 3^3\times {\mathrm{977}}^1\times {\mathrm{23887}}^1$

素因数の和:24883

約数の個数: 96

約数和(自身を含む): 58873409280

約数和(自身を除く): 38709723744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 977, 1954, 2931, 3908, 5862, 7816, 8793, 11724, 15632, 17586, 23448, 23887, 26379, 31264, 35172, 46896, 47774, 52758, 70344, 71661, 93792, 95548, 105516, 140688, 143322, 191096, 211032, 214983, 281376, 286644, 382192, 422064, 429966, 573288, 644949, 764384, 844128, 859932, 1146576, 1289898, 1719864, 2293152, 2579796, 3439728, 5159592, 6879456, 10319184, 20638368, 23337599, 46675198, 70012797, 93350396, 140025594, 186700792, 210038391, 280051188, 373401584, 420076782, 560102376, 630115173, 746803168, 840153564, 1120204752, 1260230346, 1680307128, 2240409504, 2520460692, 3360614256, 5040921384, 6721228512, 10081842768, 20163685536]

約数ペア:

[(1, 20163685536), (2, 10081842768), (3, 6721228512), (4, 5040921384), (6, 3360614256), (8, 2520460692), (9, 2240409504), (12, 1680307128), (16, 1260230346), (18, 1120204752), (24, 840153564), (27, 746803168), (32, 630115173), (36, 560102376), (48, 420076782), (54, 373401584), (72, 280051188), (96, 210038391), (108, 186700792), (144, 140025594), (216, 93350396), (288, 70012797), (432, 46675198), (864, 23337599), (977, 20638368), (1954, 10319184), (2931, 6879456), (3908, 5159592), (5862, 3439728), (7816, 2579796), (8793, 2293152), (11724, 1719864), (15632, 1289898), (17586, 1146576), (23448, 859932), (23887, 844128), (26379, 764384), (31264, 644949), (35172, 573288), (46896, 429966), (47774, 422064), (52758, 382192), (70344, 286644), (71661, 281376), (93792, 214983), (95548, 211032), (105516, 191096), (140688, 143322)]