20726169975

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{190717}}^1$

素因数の和:190766

約数の個数: 96

約数和(自身を含む): 45406141440

約数和(自身を除く): 24679971465

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 25, 27, 35, 45, 63, 69, 75, 105, 115, 135, 161, 175, 189, 207, 225, 315, 345, 483, 525, 575, 621, 675, 805, 945, 1035, 1449, 1575, 1725, 2415, 3105, 4025, 4347, 4725, 5175, 7245, 12075, 15525, 21735, 36225, 108675, 190717, 572151, 953585, 1335019, 1716453, 2860755, 4005057, 4386491, 4767925, 5149359, 6675095, 8582265, 12015171, 13159473, 14303775, 20025285, 21932455, 25746795, 30705437, 33375475, 36045513, 39478419, 42911325, 60075855, 65797365, 92116311, 100126425, 109662275, 118435257, 128733975, 153527185, 180227565, 197392095, 276348933, 300379275, 328986825, 460581555, 592176285, 767635925, 829046799, 901137825, 986960475, 1381744665, 2302907775, 2960881425, 4145233995, 6908723325, 20726169975]

約数ペア:

[(1, 20726169975), (3, 6908723325), (5, 4145233995), (7, 2960881425), (9, 2302907775), (15, 1381744665), (21, 986960475), (23, 901137825), (25, 829046799), (27, 767635925), (35, 592176285), (45, 460581555), (63, 328986825), (69, 300379275), (75, 276348933), (105, 197392095), (115, 180227565), (135, 153527185), (161, 128733975), (175, 118435257), (189, 109662275), (207, 100126425), (225, 92116311), (315, 65797365), (345, 60075855), (483, 42911325), (525, 39478419), (575, 36045513), (621, 33375475), (675, 30705437), (805, 25746795), (945, 21932455), (1035, 20025285), (1449, 14303775), (1575, 13159473), (1725, 12015171), (2415, 8582265), (3105, 6675095), (4025, 5149359), (4347, 4767925), (4725, 4386491), (5175, 4005057), (7245, 2860755), (12075, 1716453), (15525, 1335019), (21735, 953585), (36225, 572151), (108675, 190717)]