20132379650

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{593}}^1\times {\mathrm{16561}}^1$

素因数の和:17207

約数の個数: 48

約数和(自身を含む): 38426556168

約数和(自身を除く): 18294176518

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 205, 410, 593, 1025, 1186, 2050, 2965, 5930, 14825, 16561, 24313, 29650, 33122, 48626, 82805, 121565, 165610, 243130, 414025, 607825, 679001, 828050, 1215650, 1358002, 3395005, 6790010, 9820673, 16975025, 19641346, 33950050, 49103365, 98206730, 245516825, 402647593, 491033650, 805295186, 2013237965, 4026475930, 10066189825, 20132379650]

約数ペア:

[(1, 20132379650), (2, 10066189825), (5, 4026475930), (10, 2013237965), (25, 805295186), (41, 491033650), (50, 402647593), (82, 245516825), (205, 98206730), (410, 49103365), (593, 33950050), (1025, 19641346), (1186, 16975025), (2050, 9820673), (2965, 6790010), (5930, 3395005), (14825, 1358002), (16561, 1215650), (24313, 828050), (29650, 679001), (33122, 607825), (48626, 414025), (82805, 243130), (121565, 165610)]