20175897672

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{383}}^1\times {\mathrm{823}}^1$

素因数の和:1352

約数の個数: 192

約数和(自身を含む): 63181946880

約数和(自身を除く): 43006049208

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 127, 168, 252, 254, 381, 383, 504, 508, 762, 766, 823, 889, 1016, 1143, 1149, 1524, 1532, 1646, 1778, 2286, 2298, 2469, 2667, 2681, 3048, 3064, 3292, 3447, 3556, 4572, 4596, 4938, 5334, 5362, 5761, 6584, 6894, 7112, 7407, 8001, 8043, 9144, 9192, 9876, 10668, 10724, 11522, 13788, 14814, 16002, 16086, 17283, 19752, 21336, 21448, 23044, 24129, 27576, 29628, 32004, 32172, 34566, 46088, 48258, 48641, 51849, 59256, 64008, 64344, 69132, 96516, 97282, 103698, 104521, 138264, 145923, 193032, 194564, 207396, 209042, 291846, 313563, 315209, 340487, 389128, 414792, 418084, 437769, 583692, 627126, 630418, 680974, 731647, 836168, 875538, 940689, 945627, 1021461, 1167384, 1254252, 1260836, 1361948, 1463294, 1751076, 1881378, 1891254, 2042922, 2194941, 2206463, 2508504, 2521672, 2723896, 2836881, 2926588, 3064383, 3502152, 3762756, 3782508, 4085844, 4389882, 4412926, 5673762, 5853176, 6128766, 6584823, 6619389, 7525512, 7565016, 8171688, 8779764, 8825852, 11347524, 12257532, 13169646, 13238778, 17559528, 17651704, 19858167, 22695048, 24515064, 26339292, 26477556, 39716334, 40031543, 52678584, 52955112, 79432668, 80063086, 120094629, 158865336, 160126172, 240189258, 280220801, 320252344, 360283887, 480378516, 560441602, 720567774, 840662403, 960757032, 1120883204, 1441135548, 1681324806, 2241766408, 2521987209, 2882271096, 3362649612, 5043974418, 6725299224, 10087948836, 20175897672]

約数ペア:

[(1, 20175897672), (2, 10087948836), (3, 6725299224), (4, 5043974418), (6, 3362649612), (7, 2882271096), (8, 2521987209), (9, 2241766408), (12, 1681324806), (14, 1441135548), (18, 1120883204), (21, 960757032), (24, 840662403), (28, 720567774), (36, 560441602), (42, 480378516), (56, 360283887), (63, 320252344), (72, 280220801), (84, 240189258), (126, 160126172), (127, 158865336), (168, 120094629), (252, 80063086), (254, 79432668), (381, 52955112), (383, 52678584), (504, 40031543), (508, 39716334), (762, 26477556), (766, 26339292), (823, 24515064), (889, 22695048), (1016, 19858167), (1143, 17651704), (1149, 17559528), (1524, 13238778), (1532, 13169646), (1646, 12257532), (1778, 11347524), (2286, 8825852), (2298, 8779764), (2469, 8171688), (2667, 7565016), (2681, 7525512), (3048, 6619389), (3064, 6584823), (3292, 6128766), (3447, 5853176), (3556, 5673762), (4572, 4412926), (4596, 4389882), (4938, 4085844), (5334, 3782508), (5362, 3762756), (5761, 3502152), (6584, 3064383), (6894, 2926588), (7112, 2836881), (7407, 2723896), (8001, 2521672), (8043, 2508504), (9144, 2206463), (9192, 2194941), (9876, 2042922), (10668, 1891254), (10724, 1881378), (11522, 1751076), (13788, 1463294), (14814, 1361948), (16002, 1260836), (16086, 1254252), (17283, 1167384), (19752, 1021461), (21336, 945627), (21448, 940689), (23044, 875538), (24129, 836168), (27576, 731647), (29628, 680974), (32004, 630418), (32172, 627126), (34566, 583692), (46088, 437769), (48258, 418084), (48641, 414792), (51849, 389128), (59256, 340487), (64008, 315209), (64344, 313563), (69132, 291846), (96516, 209042), (97282, 207396), (103698, 194564), (104521, 193032), (138264, 145923)]