20608230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29867}}^1$

素因数の和:29900

約数の個数: 32

約数和(自身を含む): 51611904

約数和(自身を除く): 31003674

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 29867, 59734, 89601, 149335, 179202, 298670, 448005, 686941, 896010, 1373882, 2060823, 3434705, 4121646, 6869410, 10304115, 20608230]

約数ペア:

[(1, 20608230), (2, 10304115), (3, 6869410), (5, 4121646), (6, 3434705), (10, 2060823), (15, 1373882), (23, 896010), (30, 686941), (46, 448005), (69, 298670), (115, 179202), (138, 149335), (230, 89601), (345, 59734), (690, 29867)]