20184854160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{12941}}^1$

素因数の和:13121

約数の個数: 160

約数和(自身を含む): 64166643072

約数和(自身を除く): 43981788912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 67, 80, 97, 120, 134, 194, 201, 240, 268, 291, 335, 388, 402, 485, 536, 582, 670, 776, 804, 970, 1005, 1072, 1164, 1340, 1455, 1552, 1608, 1940, 2010, 2328, 2680, 2910, 3216, 3880, 4020, 4656, 5360, 5820, 6499, 7760, 8040, 11640, 12941, 12998, 16080, 19497, 23280, 25882, 25996, 32495, 38823, 38994, 51764, 51992, 64705, 64990, 77646, 77988, 97485, 103528, 103984, 129410, 129980, 155292, 155976, 194115, 194970, 207056, 258820, 259960, 310584, 311952, 388230, 389940, 517640, 519920, 621168, 776460, 779880, 867047, 1035280, 1255277, 1552920, 1559760, 1734094, 2510554, 2601141, 3105840, 3468188, 3765831, 4335235, 5021108, 5202282, 6276385, 6936376, 7531662, 8670470, 10042216, 10404564, 12552770, 13005705, 13872752, 15063324, 17340940, 18829155, 20084432, 20809128, 25105540, 26011410, 30126648, 34681880, 37658310, 41618256, 50211080, 52022820, 60253296, 69363760, 75316620, 84103559, 100422160, 104045640, 150633240, 168207118, 208091280, 252310677, 301266480, 336414236, 420517795, 504621354, 672828472, 841035590, 1009242708, 1261553385, 1345656944, 1682071180, 2018485416, 2523106770, 3364142360, 4036970832, 5046213540, 6728284720, 10092427080, 20184854160]

約数ペア:

[(1, 20184854160), (2, 10092427080), (3, 6728284720), (4, 5046213540), (5, 4036970832), (6, 3364142360), (8, 2523106770), (10, 2018485416), (12, 1682071180), (15, 1345656944), (16, 1261553385), (20, 1009242708), (24, 841035590), (30, 672828472), (40, 504621354), (48, 420517795), (60, 336414236), (67, 301266480), (80, 252310677), (97, 208091280), (120, 168207118), (134, 150633240), (194, 104045640), (201, 100422160), (240, 84103559), (268, 75316620), (291, 69363760), (335, 60253296), (388, 52022820), (402, 50211080), (485, 41618256), (536, 37658310), (582, 34681880), (670, 30126648), (776, 26011410), (804, 25105540), (970, 20809128), (1005, 20084432), (1072, 18829155), (1164, 17340940), (1340, 15063324), (1455, 13872752), (1552, 13005705), (1608, 12552770), (1940, 10404564), (2010, 10042216), (2328, 8670470), (2680, 7531662), (2910, 6936376), (3216, 6276385), (3880, 5202282), (4020, 5021108), (4656, 4335235), (5360, 3765831), (5820, 3468188), (6499, 3105840), (7760, 2601141), (8040, 2510554), (11640, 1734094), (12941, 1559760), (12998, 1552920), (16080, 1255277), (19497, 1035280), (23280, 867047), (25882, 779880), (25996, 776460), (32495, 621168), (38823, 519920), (38994, 517640), (51764, 389940), (51992, 388230), (64705, 311952), (64990, 310584), (77646, 259960), (77988, 258820), (97485, 207056), (103528, 194970), (103984, 194115), (129410, 155976), (129980, 155292)]