20346738045

素因数分解:

$3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{617}}^1\times {\mathrm{7069}}^1$

素因数の和:8005

約数の個数: 32

約数和(自身を含む): 32717018880

約数和(自身を除く): 12370280835

約数列:

[1, 3, 5, 15, 311, 617, 933, 1555, 1851, 3085, 4665, 7069, 9255, 21207, 35345, 106035, 191887, 575661, 959435, 2198459, 2878305, 4361573, 6595377, 10992295, 13084719, 21807865, 32976885, 65423595, 1356449203, 4069347609, 6782246015, 20346738045]

約数ペア:

[(1, 20346738045), (3, 6782246015), (5, 4069347609), (15, 1356449203), (311, 65423595), (617, 32976885), (933, 21807865), (1555, 13084719), (1851, 10992295), (3085, 6595377), (4665, 4361573), (7069, 2878305), (9255, 2198459), (21207, 959435), (35345, 575661), (106035, 191887)]