20338080

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{6053}}^1$

素因数の和:6078

約数の個数: 96

約数和(自身を含む): 73229184

約数和(自身を除く): 52891104

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 6053, 12106, 18159, 24212, 30265, 36318, 42371, 48424, 60530, 72636, 84742, 90795, 96848, 121060, 127113, 145272, 169484, 181590, 193696, 211855, 242120, 254226, 290544, 338968, 363180, 423710, 484240, 508452, 581088, 635565, 677936, 726360, 847420, 968480, 1016904, 1271130, 1355872, 1452720, 1694840, 2033808, 2542260, 2905440, 3389680, 4067616, 5084520, 6779360, 10169040, 20338080]

約数ペア:

[(1, 20338080), (2, 10169040), (3, 6779360), (4, 5084520), (5, 4067616), (6, 3389680), (7, 2905440), (8, 2542260), (10, 2033808), (12, 1694840), (14, 1452720), (15, 1355872), (16, 1271130), (20, 1016904), (21, 968480), (24, 847420), (28, 726360), (30, 677936), (32, 635565), (35, 581088), (40, 508452), (42, 484240), (48, 423710), (56, 363180), (60, 338968), (70, 290544), (80, 254226), (84, 242120), (96, 211855), (105, 193696), (112, 181590), (120, 169484), (140, 145272), (160, 127113), (168, 121060), (210, 96848), (224, 90795), (240, 84742), (280, 72636), (336, 60530), (420, 48424), (480, 42371), (560, 36318), (672, 30265), (840, 24212), (1120, 18159), (1680, 12106), (3360, 6053)]