20181875373

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{419}}^1\times {\mathrm{883}}^1$

素因数の和:1367

約数の個数: 96

約数和(自身を含む): 34751808000

約数和(自身を除く): 14569932627

約数列:

[1, 3, 9, 11, 19, 29, 33, 57, 87, 99, 171, 209, 261, 319, 419, 551, 627, 883, 957, 1257, 1653, 1881, 2649, 2871, 3771, 4609, 4959, 6061, 7947, 7961, 9713, 12151, 13827, 16777, 18183, 23883, 25607, 29139, 36453, 41481, 50331, 54549, 71649, 76821, 87417, 87571, 109359, 133661, 150993, 184547, 230463, 230869, 262713, 281677, 369977, 400983, 486533, 553641, 692607, 788139, 845031, 1109931, 1202949, 1459599, 1660923, 2077821, 2535093, 2539559, 3329793, 4069747, 4378797, 5351863, 7029563, 7618677, 10729333, 12209241, 16055589, 21088689, 22856031, 32187999, 36627723, 48166767, 63266067, 77325193, 96563997, 118022663, 203857327, 231975579, 354067989, 611571981, 695926737, 1062203967, 1834715943, 2242430597, 6727291791, 20181875373]

約数ペア:

[(1, 20181875373), (3, 6727291791), (9, 2242430597), (11, 1834715943), (19, 1062203967), (29, 695926737), (33, 611571981), (57, 354067989), (87, 231975579), (99, 203857327), (171, 118022663), (209, 96563997), (261, 77325193), (319, 63266067), (419, 48166767), (551, 36627723), (627, 32187999), (883, 22856031), (957, 21088689), (1257, 16055589), (1653, 12209241), (1881, 10729333), (2649, 7618677), (2871, 7029563), (3771, 5351863), (4609, 4378797), (4959, 4069747), (6061, 3329793), (7947, 2539559), (7961, 2535093), (9713, 2077821), (12151, 1660923), (13827, 1459599), (16777, 1202949), (18183, 1109931), (23883, 845031), (25607, 788139), (29139, 692607), (36453, 553641), (41481, 486533), (50331, 400983), (54549, 369977), (71649, 281677), (76821, 262713), (87417, 230869), (87571, 230463), (109359, 184547), (133661, 150993)]