20446056

素因数分解:

$2^3\times 3^2\times {\mathrm{199}}^1\times {\mathrm{1427}}^1$

素因数の和:1638

約数の個数: 48

約数和(自身を含む): 55692000

約数和(自身を除く): 35245944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 199, 398, 597, 796, 1194, 1427, 1592, 1791, 2388, 2854, 3582, 4281, 4776, 5708, 7164, 8562, 11416, 12843, 14328, 17124, 25686, 34248, 51372, 102744, 283973, 567946, 851919, 1135892, 1703838, 2271784, 2555757, 3407676, 5111514, 6815352, 10223028, 20446056]

約数ペア:

[(1, 20446056), (2, 10223028), (3, 6815352), (4, 5111514), (6, 3407676), (8, 2555757), (9, 2271784), (12, 1703838), (18, 1135892), (24, 851919), (36, 567946), (72, 283973), (199, 102744), (398, 51372), (597, 34248), (796, 25686), (1194, 17124), (1427, 14328), (1592, 12843), (1791, 11416), (2388, 8562), (2854, 7164), (3582, 5708), (4281, 4776)]