20120460058

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{619}}^1\times {\mathrm{751}}^1$

素因数の和:1475

約数の個数: 64

約数和(自身を含む): 34240665600

約数和(自身を除く): 14120205542

約数列:

[1, 2, 17, 19, 34, 38, 67, 134, 323, 619, 646, 751, 1139, 1238, 1273, 1502, 2278, 2546, 10523, 11761, 12767, 14269, 21046, 21641, 23522, 25534, 28538, 41473, 43282, 50317, 82946, 100634, 199937, 242573, 399874, 464869, 485146, 705041, 787987, 855389, 929738, 956023, 1410082, 1575974, 1710778, 1912046, 7902773, 8832511, 13395779, 15805546, 16252391, 17665022, 26791558, 31146223, 32504782, 62292446, 150152687, 300305374, 529485791, 591778237, 1058971582, 1183556474, 10060230029, 20120460058]

約数ペア:

[(1, 20120460058), (2, 10060230029), (17, 1183556474), (19, 1058971582), (34, 591778237), (38, 529485791), (67, 300305374), (134, 150152687), (323, 62292446), (619, 32504782), (646, 31146223), (751, 26791558), (1139, 17665022), (1238, 16252391), (1273, 15805546), (1502, 13395779), (2278, 8832511), (2546, 7902773), (10523, 1912046), (11761, 1710778), (12767, 1575974), (14269, 1410082), (21046, 956023), (21641, 929738), (23522, 855389), (25534, 787987), (28538, 705041), (41473, 485146), (43282, 464869), (50317, 399874), (82946, 242573), (100634, 199937)]