20080145652

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{2115481}}^1$

素因数の和:2115608

約数の個数: 48

約数和(自身を含む): 54020948352

約数和(自身を除く): 33940802700

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 113, 226, 339, 452, 678, 791, 1356, 1582, 2373, 3164, 4746, 9492, 2115481, 4230962, 6346443, 8461924, 12692886, 14808367, 25385772, 29616734, 44425101, 59233468, 88850202, 177700404, 239049353, 478098706, 717148059, 956197412, 1434296118, 1673345471, 2868592236, 3346690942, 5020036413, 6693381884, 10040072826, 20080145652]

約数ペア:

[(1, 20080145652), (2, 10040072826), (3, 6693381884), (4, 5020036413), (6, 3346690942), (7, 2868592236), (12, 1673345471), (14, 1434296118), (21, 956197412), (28, 717148059), (42, 478098706), (84, 239049353), (113, 177700404), (226, 88850202), (339, 59233468), (452, 44425101), (678, 29616734), (791, 25385772), (1356, 14808367), (1582, 12692886), (2373, 8461924), (3164, 6346443), (4746, 4230962), (9492, 2115481)]