20234628120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1047341}}^1$

素因数の和:1047385

約数の個数: 128

約数和(自身を含む): 72392279040

約数和(自身を除く): 52157650920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 60, 69, 70, 84, 92, 105, 115, 120, 138, 140, 161, 168, 184, 210, 230, 276, 280, 322, 345, 420, 460, 483, 552, 644, 690, 805, 840, 920, 966, 1288, 1380, 1610, 1932, 2415, 2760, 3220, 3864, 4830, 6440, 9660, 19320, 1047341, 2094682, 3142023, 4189364, 5236705, 6284046, 7331387, 8378728, 10473410, 12568092, 14662774, 15710115, 20946820, 21994161, 24088843, 25136184, 29325548, 31420230, 36656935, 41893640, 43988322, 48177686, 58651096, 62840460, 72266529, 73313870, 87976644, 96355372, 109970805, 120444215, 125680920, 144533058, 146627740, 168621901, 175953288, 192710744, 219941610, 240888430, 289066116, 293255480, 337243802, 361332645, 439883220, 481776860, 505865703, 578132232, 674487604, 722665290, 843109505, 879766440, 963553720, 1011731406, 1348975208, 1445330580, 1686219010, 2023462812, 2529328515, 2890661160, 3372438020, 4046925624, 5058657030, 6744876040, 10117314060, 20234628120]

約数ペア:

[(1, 20234628120), (2, 10117314060), (3, 6744876040), (4, 5058657030), (5, 4046925624), (6, 3372438020), (7, 2890661160), (8, 2529328515), (10, 2023462812), (12, 1686219010), (14, 1445330580), (15, 1348975208), (20, 1011731406), (21, 963553720), (23, 879766440), (24, 843109505), (28, 722665290), (30, 674487604), (35, 578132232), (40, 505865703), (42, 481776860), (46, 439883220), (56, 361332645), (60, 337243802), (69, 293255480), (70, 289066116), (84, 240888430), (92, 219941610), (105, 192710744), (115, 175953288), (120, 168621901), (138, 146627740), (140, 144533058), (161, 125680920), (168, 120444215), (184, 109970805), (210, 96355372), (230, 87976644), (276, 73313870), (280, 72266529), (322, 62840460), (345, 58651096), (420, 48177686), (460, 43988322), (483, 41893640), (552, 36656935), (644, 31420230), (690, 29325548), (805, 25136184), (840, 24088843), (920, 21994161), (966, 20946820), (1288, 15710115), (1380, 14662774), (1610, 12568092), (1932, 10473410), (2415, 8378728), (2760, 7331387), (3220, 6284046), (3864, 5236705), (4830, 4189364), (6440, 3142023), (9660, 2094682), (19320, 1047341)]