20372910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{7001}}^1$

素因数の和:7108

約数の個数: 32

約数和(自身を含む): 49406112

約数和(自身を除く): 29033202

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 97, 194, 291, 485, 582, 970, 1455, 2910, 7001, 14002, 21003, 35005, 42006, 70010, 105015, 210030, 679097, 1358194, 2037291, 3395485, 4074582, 6790970, 10186455, 20372910]

約数ペア:

[(1, 20372910), (2, 10186455), (3, 6790970), (5, 4074582), (6, 3395485), (10, 2037291), (15, 1358194), (30, 679097), (97, 210030), (194, 105015), (291, 70010), (485, 42006), (582, 35005), (970, 21003), (1455, 14002), (2910, 7001)]