20598435

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1$

素因数の和:146

約数の個数: 96

約数和(自身を含む): 43794240

約数和(自身を除く): 23195805

約数列:

[1, 3, 5, 9, 11, 13, 15, 27, 33, 39, 45, 55, 65, 97, 99, 117, 121, 135, 143, 165, 195, 291, 297, 351, 363, 429, 485, 495, 585, 605, 715, 873, 1067, 1089, 1261, 1287, 1455, 1485, 1573, 1755, 1815, 2145, 2619, 3201, 3267, 3783, 3861, 4365, 4719, 5335, 5445, 6305, 6435, 7865, 9603, 11349, 11737, 13095, 13871, 14157, 16005, 16335, 18915, 19305, 23595, 28809, 34047, 35211, 41613, 42471, 48015, 56745, 58685, 69355, 70785, 105633, 124839, 144045, 152581, 170235, 176055, 208065, 212355, 316899, 374517, 457743, 528165, 624195, 762905, 1373229, 1584495, 1872585, 2288715, 4119687, 6866145, 20598435]

約数ペア:

[(1, 20598435), (3, 6866145), (5, 4119687), (9, 2288715), (11, 1872585), (13, 1584495), (15, 1373229), (27, 762905), (33, 624195), (39, 528165), (45, 457743), (55, 374517), (65, 316899), (97, 212355), (99, 208065), (117, 176055), (121, 170235), (135, 152581), (143, 144045), (165, 124839), (195, 105633), (291, 70785), (297, 69355), (351, 58685), (363, 56745), (429, 48015), (485, 42471), (495, 41613), (585, 35211), (605, 34047), (715, 28809), (873, 23595), (1067, 19305), (1089, 18915), (1261, 16335), (1287, 16005), (1455, 14157), (1485, 13871), (1573, 13095), (1755, 11737), (1815, 11349), (2145, 9603), (2619, 7865), (3201, 6435), (3267, 6305), (3783, 5445), (3861, 5335), (4365, 4719)]