20170422718

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{479}}^1\times {\mathrm{1097}}^1\times {\mathrm{1129}}^1$

素因数の和:2724

約数の個数: 32

約数和(自身を含む): 32159980800

約数和(自身を除く): 11989558082

約数列:

[1, 2, 17, 34, 479, 958, 1097, 1129, 2194, 2258, 8143, 16286, 18649, 19193, 37298, 38386, 525463, 540791, 1050926, 1081582, 1238513, 2477026, 8932871, 9193447, 17865742, 18386894, 21054721, 42109442, 593247727, 1186495454, 10085211359, 20170422718]

約数ペア:

[(1, 20170422718), (2, 10085211359), (17, 1186495454), (34, 593247727), (479, 42109442), (958, 21054721), (1097, 18386894), (1129, 17865742), (2194, 9193447), (2258, 8932871), (8143, 2477026), (16286, 1238513), (18649, 1081582), (19193, 1050926), (37298, 540791), (38386, 525463)]