22743820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1543}}^1$

素因数の和:1630

約数の個数: 48

約数和(自身を含む): 52915968

約数和(自身を除く): 30172148

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 67, 110, 134, 220, 268, 335, 670, 737, 1340, 1474, 1543, 2948, 3086, 3685, 6172, 7370, 7715, 14740, 15430, 16973, 30860, 33946, 67892, 84865, 103381, 169730, 206762, 339460, 413524, 516905, 1033810, 1137191, 2067620, 2274382, 4548764, 5685955, 11371910, 22743820]

約数ペア:

[(1, 22743820), (2, 11371910), (4, 5685955), (5, 4548764), (10, 2274382), (11, 2067620), (20, 1137191), (22, 1033810), (44, 516905), (55, 413524), (67, 339460), (110, 206762), (134, 169730), (220, 103381), (268, 84865), (335, 67892), (670, 33946), (737, 30860), (1340, 16973), (1474, 15430), (1543, 14740), (2948, 7715), (3086, 7370), (3685, 6172)]