20193315190

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1673017}}^1$

素因数の和:1673112

約数の個数: 32

約数和(自身を含む): 39028163904

約数和(自身を除く): 18834848714

約数列:

[1, 2, 5, 10, 17, 34, 71, 85, 142, 170, 355, 710, 1207, 2414, 6035, 12070, 1673017, 3346034, 8365085, 16730170, 28441289, 56882578, 118784207, 142206445, 237568414, 284412890, 593921035, 1187842070, 2019331519, 4038663038, 10096657595, 20193315190]

約数ペア:

[(1, 20193315190), (2, 10096657595), (5, 4038663038), (10, 2019331519), (17, 1187842070), (34, 593921035), (71, 284412890), (85, 237568414), (142, 142206445), (170, 118784207), (355, 56882578), (710, 28441289), (1207, 16730170), (2414, 8365085), (6035, 3346034), (12070, 1673017)]