20219386056

素因数分解:

$2^3\times 3^1\times {\mathrm{167}}^1\times {\mathrm{179}}^1\times {\mathrm{28183}}^1$

素因数の和:28538

約数の個数: 64

約数和(自身を含む): 51137049600

約数和(自身を除く): 30917663544

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 167, 179, 334, 358, 501, 537, 668, 716, 1002, 1074, 1336, 1432, 2004, 2148, 4008, 4296, 28183, 29893, 56366, 59786, 84549, 89679, 112732, 119572, 169098, 179358, 225464, 239144, 338196, 358716, 676392, 717432, 4706561, 5044757, 9413122, 10089514, 14119683, 15134271, 18826244, 20179028, 28239366, 30268542, 37652488, 40358056, 56478732, 60537084, 112957464, 121074168, 842474419, 1684948838, 2527423257, 3369897676, 5054846514, 6739795352, 10109693028, 20219386056]

約数ペア:

[(1, 20219386056), (2, 10109693028), (3, 6739795352), (4, 5054846514), (6, 3369897676), (8, 2527423257), (12, 1684948838), (24, 842474419), (167, 121074168), (179, 112957464), (334, 60537084), (358, 56478732), (501, 40358056), (537, 37652488), (668, 30268542), (716, 28239366), (1002, 20179028), (1074, 18826244), (1336, 15134271), (1432, 14119683), (2004, 10089514), (2148, 9413122), (4008, 5044757), (4296, 4706561), (28183, 717432), (29893, 676392), (56366, 358716), (59786, 338196), (84549, 239144), (89679, 225464), (112732, 179358), (119572, 169098)]