202013340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{90997}}^1$

素因数の和:91046

約数の個数: 48

約数和(自身を含む): 580931232

約数和(自身を除く): 378917892

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 90997, 181994, 272991, 363988, 454985, 545982, 909970, 1091964, 1364955, 1819940, 2729910, 3366889, 5459820, 6733778, 10100667, 13467556, 16834445, 20201334, 33668890, 40402668, 50503335, 67337780, 101006670, 202013340]

約数ペア:

[(1, 202013340), (2, 101006670), (3, 67337780), (4, 50503335), (5, 40402668), (6, 33668890), (10, 20201334), (12, 16834445), (15, 13467556), (20, 10100667), (30, 6733778), (37, 5459820), (60, 3366889), (74, 2729910), (111, 1819940), (148, 1364955), (185, 1091964), (222, 909970), (370, 545982), (444, 454985), (555, 363988), (740, 272991), (1110, 181994), (2220, 90997)]