20135130055

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{541}}^1\times {\mathrm{2531}}^1$

素因数の和:3267

約数の個数: 32

約数和(自身を含む): 25789088448

約数和(自身を除く): 5653958393

約数列:

[1, 5, 17, 85, 173, 541, 865, 2531, 2705, 2941, 9197, 12655, 14705, 43027, 45985, 93593, 215135, 437863, 467965, 1369271, 1591081, 2189315, 6846355, 7443671, 7955405, 23277607, 37218355, 116388035, 236883883, 1184419415, 4027026011, 20135130055]

約数ペア:

[(1, 20135130055), (5, 4027026011), (17, 1184419415), (85, 236883883), (173, 116388035), (541, 37218355), (865, 23277607), (2531, 7955405), (2705, 7443671), (2941, 6846355), (9197, 2189315), (12655, 1591081), (14705, 1369271), (43027, 467965), (45985, 437863), (93593, 215135)]