20888957352

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{2179}}^1\times {\mathrm{21023}}^1$

素因数の和:23230

約数の個数: 64

約数和(自身を含む): 54998784000

約数和(自身を除く): 34109826648

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 2179, 4358, 6537, 8716, 13074, 17432, 21023, 26148, 41401, 42046, 52296, 63069, 82802, 84092, 124203, 126138, 165604, 168184, 248406, 252276, 331208, 399437, 496812, 504552, 798874, 993624, 1198311, 1597748, 2396622, 3195496, 4793244, 9586488, 45809117, 91618234, 137427351, 183236468, 274854702, 366472936, 549709404, 870373223, 1099418808, 1740746446, 2611119669, 3481492892, 5222239338, 6962985784, 10444478676, 20888957352]

約数ペア:

[(1, 20888957352), (2, 10444478676), (3, 6962985784), (4, 5222239338), (6, 3481492892), (8, 2611119669), (12, 1740746446), (19, 1099418808), (24, 870373223), (38, 549709404), (57, 366472936), (76, 274854702), (114, 183236468), (152, 137427351), (228, 91618234), (456, 45809117), (2179, 9586488), (4358, 4793244), (6537, 3195496), (8716, 2396622), (13074, 1597748), (17432, 1198311), (21023, 993624), (26148, 798874), (41401, 504552), (42046, 496812), (52296, 399437), (63069, 331208), (82802, 252276), (84092, 248406), (124203, 168184), (126138, 165604)]