20173604910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2161}}^1\times {\mathrm{311177}}^1$

素因数の和:313348

約数の個数: 32

約数和(自身を含む): 48439212192

約数和(自身を除く): 28265607282

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2161, 4322, 6483, 10805, 12966, 21610, 32415, 64830, 311177, 622354, 933531, 1555885, 1867062, 3111770, 4667655, 9335310, 672453497, 1344906994, 2017360491, 3362267485, 4034720982, 6724534970, 10086802455, 20173604910]

約数ペア:

[(1, 20173604910), (2, 10086802455), (3, 6724534970), (5, 4034720982), (6, 3362267485), (10, 2017360491), (15, 1344906994), (30, 672453497), (2161, 9335310), (4322, 4667655), (6483, 3111770), (10805, 1867062), (12966, 1555885), (21610, 933531), (32415, 622354), (64830, 311177)]