22040820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{122449}}^1$

素因数の和:122464

約数の個数: 36

約数和(自身を含む): 66857700

約数和(自身を除く): 44816880

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 122449, 244898, 367347, 489796, 612245, 734694, 1102041, 1224490, 1469388, 1836735, 2204082, 2448980, 3673470, 4408164, 5510205, 7346940, 11020410, 22040820]

約数ペア:

[(1, 22040820), (2, 11020410), (3, 7346940), (4, 5510205), (5, 4408164), (6, 3673470), (9, 2448980), (10, 2204082), (12, 1836735), (15, 1469388), (18, 1224490), (20, 1102041), (30, 734694), (36, 612245), (45, 489796), (60, 367347), (90, 244898), (180, 122449)]