20132415650

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{1607}}^1\times {\mathrm{3529}}^1$

素因数の和:5219

約数の個数: 48

約数和(自身を含む): 38008103040

約数和(自身を除く): 17875687390

約数列:

[1, 2, 5, 10, 25, 50, 71, 142, 355, 710, 1607, 1775, 3214, 3529, 3550, 7058, 8035, 16070, 17645, 35290, 40175, 80350, 88225, 114097, 176450, 228194, 250559, 501118, 570485, 1140970, 1252795, 2505590, 2852425, 5671103, 5704850, 6263975, 11342206, 12527950, 28355515, 56711030, 141777575, 283555150, 402648313, 805296626, 2013241565, 4026483130, 10066207825, 20132415650]

約数ペア:

[(1, 20132415650), (2, 10066207825), (5, 4026483130), (10, 2013241565), (25, 805296626), (50, 402648313), (71, 283555150), (142, 141777575), (355, 56711030), (710, 28355515), (1607, 12527950), (1775, 11342206), (3214, 6263975), (3529, 5704850), (3550, 5671103), (7058, 2852425), (8035, 2505590), (16070, 1252795), (17645, 1140970), (35290, 570485), (40175, 501118), (80350, 250559), (88225, 228194), (114097, 176450)]