22769420

素因数分解:

$2^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{4201}}^1$

素因数の和:4481

約数の個数: 24

約数和(自身を含む): 48003648

約数和(自身を除く): 25234228

約数列:

[1, 2, 4, 5, 10, 20, 271, 542, 1084, 1355, 2710, 4201, 5420, 8402, 16804, 21005, 42010, 84020, 1138471, 2276942, 4553884, 5692355, 11384710, 22769420]

約数ペア:

[(1, 22769420), (2, 11384710), (4, 5692355), (5, 4553884), (10, 2276942), (20, 1138471), (271, 84020), (542, 42010), (1084, 21005), (1355, 16804), (2710, 8402), (4201, 5420)]