20851933434

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{401}}^1\times {\mathrm{1063}}^1$

素因数の和:1763

約数の個数: 64

約数和(自身を含む): 43361353728

約数和(自身を除く): 22509420294

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 263, 401, 526, 789, 802, 1063, 1203, 1578, 2126, 2406, 3189, 6378, 8153, 12431, 16306, 24459, 24862, 32953, 37293, 48918, 65906, 74586, 98859, 105463, 197718, 210926, 279569, 316389, 426263, 559138, 632778, 838707, 852526, 1278789, 1677414, 2557578, 3269353, 6538706, 8666639, 9808059, 13214153, 17333278, 19616118, 25999917, 26428306, 39642459, 51999834, 79284918, 112107169, 224214338, 336321507, 672643014, 3475322239, 6950644478, 10425966717, 20851933434]

約数ペア:

[(1, 20851933434), (2, 10425966717), (3, 6950644478), (6, 3475322239), (31, 672643014), (62, 336321507), (93, 224214338), (186, 112107169), (263, 79284918), (401, 51999834), (526, 39642459), (789, 26428306), (802, 25999917), (1063, 19616118), (1203, 17333278), (1578, 13214153), (2126, 9808059), (2406, 8666639), (3189, 6538706), (6378, 3269353), (8153, 2557578), (12431, 1677414), (16306, 1278789), (24459, 852526), (24862, 838707), (32953, 632778), (37293, 559138), (48918, 426263), (65906, 316389), (74586, 279569), (98859, 210926), (105463, 197718)]