20173420170

素因数分解:

$2^1\times 3^6\times 5^1\times {\mathrm{547}}^1\times {\mathrm{5059}}^1$

素因数の和:5631

約数の個数: 112

約数和(自身を含む): 54553641120

約数和(自身を除く): 34380220950

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 547, 729, 810, 1094, 1215, 1458, 1641, 2430, 2735, 3282, 3645, 4923, 5059, 5470, 7290, 8205, 9846, 10118, 14769, 15177, 16410, 24615, 25295, 29538, 30354, 44307, 45531, 49230, 50590, 73845, 75885, 88614, 91062, 132921, 136593, 147690, 151770, 221535, 227655, 265842, 273186, 398763, 409779, 443070, 455310, 664605, 682965, 797526, 819558, 1229337, 1329210, 1365930, 1993815, 2048895, 2458674, 2767273, 3688011, 3987630, 4097790, 5534546, 6146685, 7376022, 8301819, 12293370, 13836365, 16603638, 18440055, 24905457, 27672730, 36880110, 41509095, 49810914, 74716371, 83018190, 124527285, 149432742, 224149113, 249054570, 373581855, 448298226, 672447339, 747163710, 1120745565, 1344894678, 2017342017, 2241491130, 3362236695, 4034684034, 6724473390, 10086710085, 20173420170]

約数ペア:

[(1, 20173420170), (2, 10086710085), (3, 6724473390), (5, 4034684034), (6, 3362236695), (9, 2241491130), (10, 2017342017), (15, 1344894678), (18, 1120745565), (27, 747163710), (30, 672447339), (45, 448298226), (54, 373581855), (81, 249054570), (90, 224149113), (135, 149432742), (162, 124527285), (243, 83018190), (270, 74716371), (405, 49810914), (486, 41509095), (547, 36880110), (729, 27672730), (810, 24905457), (1094, 18440055), (1215, 16603638), (1458, 13836365), (1641, 12293370), (2430, 8301819), (2735, 7376022), (3282, 6146685), (3645, 5534546), (4923, 4097790), (5059, 3987630), (5470, 3688011), (7290, 2767273), (8205, 2458674), (9846, 2048895), (10118, 1993815), (14769, 1365930), (15177, 1329210), (16410, 1229337), (24615, 819558), (25295, 797526), (29538, 682965), (30354, 664605), (44307, 455310), (45531, 443070), (49230, 409779), (50590, 398763), (73845, 273186), (75885, 265842), (88614, 227655), (91062, 221535), (132921, 151770), (136593, 147690)]