20135875138

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{5821}}^1$

素因数の和:5987

約数の個数: 64

約数和(自身を含む): 34121577600

約数和(自身を除く): 13985702462

約数列:

[1, 2, 19, 29, 38, 43, 58, 73, 86, 146, 551, 817, 1102, 1247, 1387, 1634, 2117, 2494, 2774, 3139, 4234, 5821, 6278, 11642, 23693, 40223, 47386, 59641, 80446, 91031, 110599, 119282, 168809, 182062, 221198, 250303, 337618, 424933, 500606, 849866, 1729589, 3207371, 3459178, 4755757, 6414742, 7258787, 8073727, 9511514, 12323057, 14517574, 16147454, 18272119, 24646114, 36544238, 137916953, 234138083, 275833906, 347170261, 468276166, 529891451, 694340522, 1059782902, 10067937569, 20135875138]

約数ペア:

[(1, 20135875138), (2, 10067937569), (19, 1059782902), (29, 694340522), (38, 529891451), (43, 468276166), (58, 347170261), (73, 275833906), (86, 234138083), (146, 137916953), (551, 36544238), (817, 24646114), (1102, 18272119), (1247, 16147454), (1387, 14517574), (1634, 12323057), (2117, 9511514), (2494, 8073727), (2774, 7258787), (3139, 6414742), (4234, 4755757), (5821, 3459178), (6278, 3207371), (11642, 1729589), (23693, 849866), (40223, 500606), (47386, 424933), (59641, 337618), (80446, 250303), (91031, 221198), (110599, 182062), (119282, 168809)]