20260455420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{1412863}}^1$

素因数の和:1413114

約数の個数: 48

約数和(自身を含む): 56966676480

約数和(自身を除く): 36706221060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 239, 478, 717, 956, 1195, 1434, 2390, 2868, 3585, 4780, 7170, 14340, 1412863, 2825726, 4238589, 5651452, 7064315, 8477178, 14128630, 16954356, 21192945, 28257260, 42385890, 84771780, 337674257, 675348514, 1013022771, 1350697028, 1688371285, 2026045542, 3376742570, 4052091084, 5065113855, 6753485140, 10130227710, 20260455420]

約数ペア:

[(1, 20260455420), (2, 10130227710), (3, 6753485140), (4, 5065113855), (5, 4052091084), (6, 3376742570), (10, 2026045542), (12, 1688371285), (15, 1350697028), (20, 1013022771), (30, 675348514), (60, 337674257), (239, 84771780), (478, 42385890), (717, 28257260), (956, 21192945), (1195, 16954356), (1434, 14128630), (2390, 8477178), (2868, 7064315), (3585, 5651452), (4780, 4238589), (7170, 2825726), (14340, 1412863)]