20163340683

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{431}}^1\times {\mathrm{4637}}^1$

素因数の和:5152

約数の個数: 48

約数和(自身を含む): 31256409600

約数和(自身を除く): 11093068917

約数列:

[1, 3, 9, 19, 57, 59, 171, 177, 431, 531, 1121, 1293, 3363, 3879, 4637, 8189, 10089, 13911, 24567, 25429, 41733, 73701, 76287, 88103, 228861, 264309, 273583, 483151, 792927, 820749, 1449453, 1998547, 2462247, 4348359, 5198077, 5995641, 15594231, 17986923, 37972393, 46782693, 113917179, 117914273, 341751537, 353742819, 1061228457, 2240371187, 6721113561, 20163340683]

約数ペア:

[(1, 20163340683), (3, 6721113561), (9, 2240371187), (19, 1061228457), (57, 353742819), (59, 341751537), (171, 117914273), (177, 113917179), (431, 46782693), (531, 37972393), (1121, 17986923), (1293, 15594231), (3363, 5995641), (3879, 5198077), (4637, 4348359), (8189, 2462247), (10089, 1998547), (13911, 1449453), (24567, 820749), (25429, 792927), (41733, 483151), (73701, 273583), (76287, 264309), (88103, 228861)]