20784433982

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1753}}^1\times {\mathrm{24001}}^1$

素因数の和:25788

約数の個数: 32

約数和(自身を含む): 35363586720

約数和(自身を除く): 14579152738

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 1753, 3506, 22789, 24001, 33307, 45578, 48002, 66614, 312013, 432991, 456019, 624026, 865982, 912038, 5928247, 11856494, 42073753, 84147506, 546958789, 799401307, 1093917578, 1598802614, 10392216991, 20784433982]

約数ペア:

[(1, 20784433982), (2, 10392216991), (13, 1598802614), (19, 1093917578), (26, 799401307), (38, 546958789), (247, 84147506), (494, 42073753), (1753, 11856494), (3506, 5928247), (22789, 912038), (24001, 865982), (33307, 624026), (45578, 456019), (48002, 432991), (66614, 312013)]