20034690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1093}}^1$

素因数の和:1163

約数の個数: 64

約数和(自身を含む): 52932096

約数和(自身を除く): 32897406

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 47, 65, 78, 94, 130, 141, 195, 235, 282, 390, 470, 611, 705, 1093, 1222, 1410, 1833, 2186, 3055, 3279, 3666, 5465, 6110, 6558, 9165, 10930, 14209, 16395, 18330, 28418, 32790, 42627, 51371, 71045, 85254, 102742, 142090, 154113, 213135, 256855, 308226, 426270, 513710, 667823, 770565, 1335646, 1541130, 2003469, 3339115, 4006938, 6678230, 10017345, 20034690]

約数ペア:

[(1, 20034690), (2, 10017345), (3, 6678230), (5, 4006938), (6, 3339115), (10, 2003469), (13, 1541130), (15, 1335646), (26, 770565), (30, 667823), (39, 513710), (47, 426270), (65, 308226), (78, 256855), (94, 213135), (130, 154113), (141, 142090), (195, 102742), (235, 85254), (282, 71045), (390, 51371), (470, 42627), (611, 32790), (705, 28418), (1093, 18330), (1222, 16395), (1410, 14209), (1833, 10930), (2186, 9165), (3055, 6558), (3279, 6110), (3666, 5465)]