20610343860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{18079249}}^1$

素因数の和:18079280

約数の個数: 48

約数和(自身を含む): 60746280000

約数和(自身を除く): 40135936140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 18079249, 36158498, 54237747, 72316996, 90396245, 108475494, 180792490, 216950988, 271188735, 343505731, 361584980, 542377470, 687011462, 1030517193, 1084754940, 1374022924, 1717528655, 2061034386, 3435057310, 4122068772, 5152585965, 6870114620, 10305171930, 20610343860]

約数ペア:

[(1, 20610343860), (2, 10305171930), (3, 6870114620), (4, 5152585965), (5, 4122068772), (6, 3435057310), (10, 2061034386), (12, 1717528655), (15, 1374022924), (19, 1084754940), (20, 1030517193), (30, 687011462), (38, 542377470), (57, 361584980), (60, 343505731), (76, 271188735), (95, 216950988), (114, 180792490), (190, 108475494), (228, 90396245), (285, 72316996), (380, 54237747), (570, 36158498), (1140, 18079249)]