20182085604

素因数分解:

$2^2\times 3^3\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1\times {\mathrm{491}}^1$

素因数の和:767

約数の個数: 192

約数和(自身を含む): 54989383680

約数和(自身を除く): 34807298076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 53, 54, 86, 106, 108, 129, 159, 167, 172, 212, 258, 318, 334, 387, 477, 491, 501, 516, 636, 668, 774, 954, 982, 1002, 1161, 1431, 1473, 1503, 1548, 1908, 1964, 2004, 2279, 2322, 2862, 2946, 3006, 4419, 4509, 4558, 4644, 5724, 5892, 6012, 6837, 7181, 8838, 8851, 9018, 9116, 13257, 13674, 14362, 17676, 17702, 18036, 20511, 21113, 21543, 26023, 26514, 26553, 27348, 28724, 35404, 41022, 42226, 43086, 52046, 53028, 53106, 61533, 63339, 64629, 78069, 79659, 81997, 82044, 84452, 86172, 104092, 106212, 123066, 126678, 129258, 156138, 159318, 163994, 190017, 193887, 234207, 238977, 245991, 246132, 253356, 258516, 312276, 318636, 327988, 380034, 380593, 387774, 468414, 477954, 491982, 570051, 702621, 737973, 760068, 761186, 775548, 936828, 955908, 983964, 1118989, 1140102, 1141779, 1405242, 1475946, 1522372, 2213919, 2237978, 2280204, 2283558, 2810484, 2951892, 3356967, 3425337, 3525871, 4345841, 4427838, 4475956, 4567116, 6713934, 6850674, 7051742, 8691682, 8855676, 10070901, 10276011, 10577613, 13037523, 13427868, 13701348, 14103484, 17383364, 20141802, 20552022, 21155226, 26075046, 30212703, 31732839, 39112569, 40283604, 41104044, 42310452, 52150092, 60425406, 63465678, 78225138, 95198517, 117337707, 120850812, 126931356, 156450276, 186871163, 190397034, 234675414, 373742326, 380794068, 469350828, 560613489, 747484652, 1121226978, 1681840467, 2242453956, 3363680934, 5045521401, 6727361868, 10091042802, 20182085604]

約数ペア:

[(1, 20182085604), (2, 10091042802), (3, 6727361868), (4, 5045521401), (6, 3363680934), (9, 2242453956), (12, 1681840467), (18, 1121226978), (27, 747484652), (36, 560613489), (43, 469350828), (53, 380794068), (54, 373742326), (86, 234675414), (106, 190397034), (108, 186871163), (129, 156450276), (159, 126931356), (167, 120850812), (172, 117337707), (212, 95198517), (258, 78225138), (318, 63465678), (334, 60425406), (387, 52150092), (477, 42310452), (491, 41104044), (501, 40283604), (516, 39112569), (636, 31732839), (668, 30212703), (774, 26075046), (954, 21155226), (982, 20552022), (1002, 20141802), (1161, 17383364), (1431, 14103484), (1473, 13701348), (1503, 13427868), (1548, 13037523), (1908, 10577613), (1964, 10276011), (2004, 10070901), (2279, 8855676), (2322, 8691682), (2862, 7051742), (2946, 6850674), (3006, 6713934), (4419, 4567116), (4509, 4475956), (4558, 4427838), (4644, 4345841), (5724, 3525871), (5892, 3425337), (6012, 3356967), (6837, 2951892), (7181, 2810484), (8838, 2283558), (8851, 2280204), (9018, 2237978), (9116, 2213919), (13257, 1522372), (13674, 1475946), (14362, 1405242), (17676, 1141779), (17702, 1140102), (18036, 1118989), (20511, 983964), (21113, 955908), (21543, 936828), (26023, 775548), (26514, 761186), (26553, 760068), (27348, 737973), (28724, 702621), (35404, 570051), (41022, 491982), (42226, 477954), (43086, 468414), (52046, 387774), (53028, 380593), (53106, 380034), (61533, 327988), (63339, 318636), (64629, 312276), (78069, 258516), (79659, 253356), (81997, 246132), (82044, 245991), (84452, 238977), (86172, 234207), (104092, 193887), (106212, 190017), (123066, 163994), (126678, 159318), (129258, 156138)]