20121590694

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{1553311}}^1$

素因数の和:1553460

約数の個数: 32

約数和(自身を含む): 42945970176

約数和(自身を除く): 22824379482

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 127, 254, 381, 762, 2159, 4318, 6477, 12954, 1553311, 3106622, 4659933, 9319866, 26406287, 52812574, 79218861, 158437722, 197270497, 394540994, 591811491, 1183622982, 3353598449, 6707196898, 10060795347, 20121590694]

約数ペア:

[(1, 20121590694), (2, 10060795347), (3, 6707196898), (6, 3353598449), (17, 1183622982), (34, 591811491), (51, 394540994), (102, 197270497), (127, 158437722), (254, 79218861), (381, 52812574), (762, 26406287), (2159, 9319866), (4318, 4659933), (6477, 3106622), (12954, 1553311)]