19799670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59999}}^1$

素因数の和:60020

約数の個数: 32

約数和(自身を含む): 51840000

約数和(自身を除く): 32040330

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 59999, 119998, 179997, 299995, 359994, 599990, 659989, 899985, 1319978, 1799970, 1979967, 3299945, 3959934, 6599890, 9899835, 19799670]

約数ペア:

[(1, 19799670), (2, 9899835), (3, 6599890), (5, 3959934), (6, 3299945), (10, 1979967), (11, 1799970), (15, 1319978), (22, 899985), (30, 659989), (33, 599990), (55, 359994), (66, 299995), (110, 179997), (165, 119998), (330, 59999)]