20171587890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{20173}}^1\times {\mathrm{33331}}^1$

素因数の和:53514

約数の個数: 32

約数和(自身を含む): 48415663296

約数和(自身を除く): 28244075406

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 20173, 33331, 40346, 60519, 66662, 99993, 100865, 121038, 166655, 199986, 201730, 302595, 333310, 499965, 605190, 999930, 672386263, 1344772526, 2017158789, 3361931315, 4034317578, 6723862630, 10085793945, 20171587890]

約数ペア:

[(1, 20171587890), (2, 10085793945), (3, 6723862630), (5, 4034317578), (6, 3361931315), (10, 2017158789), (15, 1344772526), (30, 672386263), (20173, 999930), (33331, 605190), (40346, 499965), (60519, 333310), (66662, 302595), (99993, 201730), (100865, 199986), (121038, 166655)]