20051703438

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1\times {\mathrm{15619}}^1$

素因数の和:15897

約数の個数: 64

約数和(自身を含む): 43875955200

約数和(自身を除く): 23824251762

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 109, 151, 218, 302, 327, 453, 654, 906, 1417, 1963, 2834, 3926, 4251, 5889, 8502, 11778, 15619, 16459, 31238, 32918, 46857, 49377, 93714, 98754, 203047, 213967, 406094, 427934, 609141, 641901, 1218282, 1283802, 1702471, 2358469, 3404942, 4716938, 5107413, 7075407, 10214826, 14150814, 22132123, 30660097, 44264246, 61320194, 66396369, 91980291, 132792738, 183960582, 257073121, 514146242, 771219363, 1542438726, 3341950573, 6683901146, 10025851719, 20051703438]

約数ペア:

[(1, 20051703438), (2, 10025851719), (3, 6683901146), (6, 3341950573), (13, 1542438726), (26, 771219363), (39, 514146242), (78, 257073121), (109, 183960582), (151, 132792738), (218, 91980291), (302, 66396369), (327, 61320194), (453, 44264246), (654, 30660097), (906, 22132123), (1417, 14150814), (1963, 10214826), (2834, 7075407), (3926, 5107413), (4251, 4716938), (5889, 3404942), (8502, 2358469), (11778, 1702471), (15619, 1283802), (16459, 1218282), (31238, 641901), (32918, 609141), (46857, 427934), (49377, 406094), (93714, 213967), (98754, 203047)]