19777604520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{10163}}^1\times {\mathrm{16217}}^1$

素因数の和:26394

約数の個数: 64

約数和(自身を含む): 59342310720

約数和(自身を除く): 39564706200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 10163, 16217, 20326, 30489, 32434, 40652, 48651, 50815, 60978, 64868, 81085, 81304, 97302, 101630, 121956, 129736, 152445, 162170, 194604, 203260, 243255, 243912, 304890, 324340, 389208, 406520, 486510, 609780, 648680, 973020, 1219560, 1946040, 164813371, 329626742, 494440113, 659253484, 824066855, 988880226, 1318506968, 1648133710, 1977760452, 2472200565, 3296267420, 3955520904, 4944401130, 6592534840, 9888802260, 19777604520]

約数ペア:

[(1, 19777604520), (2, 9888802260), (3, 6592534840), (4, 4944401130), (5, 3955520904), (6, 3296267420), (8, 2472200565), (10, 1977760452), (12, 1648133710), (15, 1318506968), (20, 988880226), (24, 824066855), (30, 659253484), (40, 494440113), (60, 329626742), (120, 164813371), (10163, 1946040), (16217, 1219560), (20326, 973020), (30489, 648680), (32434, 609780), (40652, 486510), (48651, 406520), (50815, 389208), (60978, 324340), (64868, 304890), (81085, 243912), (81304, 243255), (97302, 203260), (101630, 194604), (121956, 162170), (129736, 152445)]