20139025400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{336773}}^1$

素因数の和:336825

約数の個数: 96

約数和(自身を含む): 52617569760

約数和(自身を除く): 32478544360

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 25, 26, 40, 46, 50, 52, 65, 92, 100, 104, 115, 130, 184, 200, 230, 260, 299, 325, 460, 520, 575, 598, 650, 920, 1150, 1196, 1300, 1495, 2300, 2392, 2600, 2990, 4600, 5980, 7475, 11960, 14950, 29900, 59800, 336773, 673546, 1347092, 1683865, 2694184, 3367730, 4378049, 6735460, 7745779, 8419325, 8756098, 13470920, 15491558, 16838650, 17512196, 21890245, 30983116, 33677300, 35024392, 38728895, 43780490, 61966232, 67354600, 77457790, 87560980, 100695127, 109451225, 154915580, 175121960, 193644475, 201390254, 218902450, 309831160, 387288950, 402780508, 437804900, 503475635, 774577900, 805561016, 875609800, 1006951270, 1549155800, 2013902540, 2517378175, 4027805080, 5034756350, 10069512700, 20139025400]

約数ペア:

[(1, 20139025400), (2, 10069512700), (4, 5034756350), (5, 4027805080), (8, 2517378175), (10, 2013902540), (13, 1549155800), (20, 1006951270), (23, 875609800), (25, 805561016), (26, 774577900), (40, 503475635), (46, 437804900), (50, 402780508), (52, 387288950), (65, 309831160), (92, 218902450), (100, 201390254), (104, 193644475), (115, 175121960), (130, 154915580), (184, 109451225), (200, 100695127), (230, 87560980), (260, 77457790), (299, 67354600), (325, 61966232), (460, 43780490), (520, 38728895), (575, 35024392), (598, 33677300), (650, 30983116), (920, 21890245), (1150, 17512196), (1196, 16838650), (1300, 15491558), (1495, 13470920), (2300, 8756098), (2392, 8419325), (2600, 7745779), (2990, 6735460), (4600, 4378049), (5980, 3367730), (7475, 2694184), (11960, 1683865), (14950, 1347092), (29900, 673546), (59800, 336773)]