20214020745

素因数分解:

$3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{4046851}}^1$

素因数の和:4046902

約数の個数: 32

約数和(自身を含む): 36907290240

約数和(自身を除く): 16693269495

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 111, 135, 185, 333, 555, 999, 1665, 4995, 4046851, 12140553, 20234255, 36421659, 60702765, 109264977, 149733487, 182108295, 449200461, 546324885, 748667435, 1347601383, 2246002305, 4042804149, 6738006915, 20214020745]

約数ペア:

[(1, 20214020745), (3, 6738006915), (5, 4042804149), (9, 2246002305), (15, 1347601383), (27, 748667435), (37, 546324885), (45, 449200461), (111, 182108295), (135, 149733487), (185, 109264977), (333, 60702765), (555, 36421659), (999, 20234255), (1665, 12140553), (4995, 4046851)]