20515960323

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{380623}}^1$

素因数の和:380795

約数の個数: 24

約数和(自身を含む): 30460577472

約数和(自身を除く): 9944617149

約数列:

[1, 3, 9, 53, 113, 159, 339, 477, 1017, 5989, 17967, 53901, 380623, 1141869, 3425607, 20173019, 43010399, 60519057, 129031197, 181557171, 387093591, 2279551147, 6838653441, 20515960323]

約数ペア:

[(1, 20515960323), (3, 6838653441), (9, 2279551147), (53, 387093591), (113, 181557171), (159, 129031197), (339, 60519057), (477, 43010399), (1017, 20173019), (5989, 3425607), (17967, 1141869), (53901, 380623)]