20198853210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{21719197}}^1$

素因数の和:21719238

約数の個数: 32

約数和(自身を含む): 50041032192

約数和(自身を除く): 29842178982

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 21719197, 43438394, 65157591, 108595985, 130315182, 217191970, 325787955, 651575910, 673295107, 1346590214, 2019885321, 3366475535, 4039770642, 6732951070, 10099426605, 20198853210]

約数ペア:

[(1, 20198853210), (2, 10099426605), (3, 6732951070), (5, 4039770642), (6, 3366475535), (10, 2019885321), (15, 1346590214), (30, 673295107), (31, 651575910), (62, 325787955), (93, 217191970), (155, 130315182), (186, 108595985), (310, 65157591), (465, 43438394), (930, 21719197)]