20236776657

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{269}}^1$

素因数の和:602

約数の個数: 64

約数和(自身を含む): 28926720000

約数和(自身を除く): 8689943343

約数列:

[1, 3, 31, 61, 89, 93, 149, 183, 267, 269, 447, 807, 1891, 2759, 4619, 5429, 5673, 8277, 8339, 9089, 13261, 13857, 16287, 16409, 23941, 25017, 27267, 39783, 40081, 49227, 71823, 120243, 168299, 281759, 411091, 504897, 508679, 742171, 808921, 845277, 1233273, 1242511, 1460401, 1526037, 2226513, 2426763, 2444941, 3567209, 3727533, 4381203, 7334823, 10701627, 25076551, 45272431, 75229653, 75793171, 110583479, 135817293, 217599749, 227379513, 331750437, 652799247, 6745592219, 20236776657]

約数ペア:

[(1, 20236776657), (3, 6745592219), (31, 652799247), (61, 331750437), (89, 227379513), (93, 217599749), (149, 135817293), (183, 110583479), (267, 75793171), (269, 75229653), (447, 45272431), (807, 25076551), (1891, 10701627), (2759, 7334823), (4619, 4381203), (5429, 3727533), (5673, 3567209), (8277, 2444941), (8339, 2426763), (9089, 2226513), (13261, 1526037), (13857, 1460401), (16287, 1242511), (16409, 1233273), (23941, 845277), (25017, 808921), (27267, 742171), (39783, 508679), (40081, 504897), (49227, 411091), (71823, 281759), (120243, 168299)]