20174821634

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1847}}^1\times {\mathrm{21587}}^1$

素因数の和:23470

約数の個数: 32

約数和(自身を含む): 34468955136

約数和(自身を除く): 14294133502

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 1847, 3694, 20317, 21587, 40634, 42481, 43174, 84962, 237457, 467291, 474914, 496501, 934582, 993002, 5461511, 10923022, 39871189, 79742378, 438583079, 877166158, 917037347, 1834074694, 10087410817, 20174821634]

約数ペア:

[(1, 20174821634), (2, 10087410817), (11, 1834074694), (22, 917037347), (23, 877166158), (46, 438583079), (253, 79742378), (506, 39871189), (1847, 10923022), (3694, 5461511), (20317, 993002), (21587, 934582), (40634, 496501), (42481, 474914), (43174, 467291), (84962, 237457)]