20656472024

素因数分解:

$2^3\times {\mathrm{271}}^1\times {\mathrm{1217}}^1\times {\mathrm{7829}}^1$

素因数の和:9323

約数の個数: 32

約数和(自身を含む): 38910715200

約数和(自身を除く): 18254243176

約数列:

[1, 2, 4, 8, 271, 542, 1084, 1217, 2168, 2434, 4868, 7829, 9736, 15658, 31316, 62632, 329807, 659614, 1319228, 2121659, 2638456, 4243318, 8486636, 9527893, 16973272, 19055786, 38111572, 76223144, 2582059003, 5164118006, 10328236012, 20656472024]

約数ペア:

[(1, 20656472024), (2, 10328236012), (4, 5164118006), (8, 2582059003), (271, 76223144), (542, 38111572), (1084, 19055786), (1217, 16973272), (2168, 9527893), (2434, 8486636), (4868, 4243318), (7829, 2638456), (9736, 2121659), (15658, 1319228), (31316, 659614), (62632, 329807)]