20167530700

素因数分解:

$2^2\times 5^2\times {\mathrm{241}}^1\times {\mathrm{443}}^1\times {\mathrm{1889}}^1$

素因数の和:2587

約数の個数: 72

約数和(自身を含む): 44067648240

約数和(自身を除く): 23900117540

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 241, 443, 482, 886, 964, 1205, 1772, 1889, 2215, 2410, 3778, 4430, 4820, 6025, 7556, 8860, 9445, 11075, 12050, 18890, 22150, 24100, 37780, 44300, 47225, 94450, 106763, 188900, 213526, 427052, 455249, 533815, 836827, 910498, 1067630, 1673654, 1820996, 2135260, 2276245, 2669075, 3347308, 4184135, 4552490, 5338150, 8368270, 9104980, 10676300, 11381225, 16736540, 20920675, 22762450, 41841350, 45524900, 83682700, 201675307, 403350614, 806701228, 1008376535, 2016753070, 4033506140, 5041882675, 10083765350, 20167530700]

約数ペア:

[(1, 20167530700), (2, 10083765350), (4, 5041882675), (5, 4033506140), (10, 2016753070), (20, 1008376535), (25, 806701228), (50, 403350614), (100, 201675307), (241, 83682700), (443, 45524900), (482, 41841350), (886, 22762450), (964, 20920675), (1205, 16736540), (1772, 11381225), (1889, 10676300), (2215, 9104980), (2410, 8368270), (3778, 5338150), (4430, 4552490), (4820, 4184135), (6025, 3347308), (7556, 2669075), (8860, 2276245), (9445, 2135260), (11075, 1820996), (12050, 1673654), (18890, 1067630), (22150, 910498), (24100, 836827), (37780, 533815), (44300, 455249), (47225, 427052), (94450, 213526), (106763, 188900)]