20177073345

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{128857}}^1$

素因数の和:128962

約数の個数: 64

約数和(自身を含む): 38447103744

約数和(自身を除く): 18270030399

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 73, 143, 165, 195, 219, 365, 429, 715, 803, 949, 1095, 2145, 2409, 2847, 4015, 4745, 10439, 12045, 14235, 31317, 52195, 128857, 156585, 386571, 644285, 1417427, 1675141, 1932855, 4252281, 5025423, 7087135, 8375705, 9406561, 18426551, 21261405, 25127115, 28219683, 47032805, 55279653, 92132755, 103472171, 122285293, 141098415, 276398265, 310416513, 366855879, 517360855, 611426465, 1345138223, 1552082565, 1834279395, 4035414669, 6725691115, 20177073345]

約数ペア:

[(1, 20177073345), (3, 6725691115), (5, 4035414669), (11, 1834279395), (13, 1552082565), (15, 1345138223), (33, 611426465), (39, 517360855), (55, 366855879), (65, 310416513), (73, 276398265), (143, 141098415), (165, 122285293), (195, 103472171), (219, 92132755), (365, 55279653), (429, 47032805), (715, 28219683), (803, 25127115), (949, 21261405), (1095, 18426551), (2145, 9406561), (2409, 8375705), (2847, 7087135), (4015, 5025423), (4745, 4252281), (10439, 1932855), (12045, 1675141), (14235, 1417427), (31317, 644285), (52195, 386571), (128857, 156585)]