20299650

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{19333}}^1$

素因数の和:19355

約数の個数: 48

約数和(自身を含む): 57537984

約数和(自身を除く): 37238334

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 150, 175, 210, 350, 525, 1050, 19333, 38666, 57999, 96665, 115998, 135331, 193330, 270662, 289995, 405993, 483325, 579990, 676655, 811986, 966650, 1353310, 1449975, 2029965, 2899950, 3383275, 4059930, 6766550, 10149825, 20299650]

約数ペア:

[(1, 20299650), (2, 10149825), (3, 6766550), (5, 4059930), (6, 3383275), (7, 2899950), (10, 2029965), (14, 1449975), (15, 1353310), (21, 966650), (25, 811986), (30, 676655), (35, 579990), (42, 483325), (50, 405993), (70, 289995), (75, 270662), (105, 193330), (150, 135331), (175, 115998), (210, 96665), (350, 57999), (525, 38666), (1050, 19333)]