22079940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{21647}}^1$

素因数の和:21676

約数の個数: 48

約数和(自身を含む): 65463552

約数和(自身を除く): 43383612

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 21647, 43294, 64941, 86588, 108235, 129882, 216470, 259764, 324705, 367999, 432940, 649410, 735998, 1103997, 1298820, 1471996, 1839995, 2207994, 3679990, 4415988, 5519985, 7359980, 11039970, 22079940]

約数ペア:

[(1, 22079940), (2, 11039970), (3, 7359980), (4, 5519985), (5, 4415988), (6, 3679990), (10, 2207994), (12, 1839995), (15, 1471996), (17, 1298820), (20, 1103997), (30, 735998), (34, 649410), (51, 432940), (60, 367999), (68, 324705), (85, 259764), (102, 216470), (170, 129882), (204, 108235), (255, 86588), (340, 64941), (510, 43294), (1020, 21647)]