20191966470

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5752697}}^1$

素因数の和:5752726

約数の個数: 64

約数和(自身を含む): 57987195840

約数和(自身を除く): 37795229370

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 270, 351, 390, 585, 702, 1170, 1755, 3510, 5752697, 11505394, 17258091, 28763485, 34516182, 51774273, 57526970, 74785061, 86290455, 103548546, 149570122, 155322819, 172580910, 224355183, 258871365, 310645638, 373925305, 448710366, 517742730, 673065549, 747850610, 776614095, 1121775915, 1346131098, 1553228190, 2019196647, 2243551830, 3365327745, 4038393294, 6730655490, 10095983235, 20191966470]

約数ペア:

[(1, 20191966470), (2, 10095983235), (3, 6730655490), (5, 4038393294), (6, 3365327745), (9, 2243551830), (10, 2019196647), (13, 1553228190), (15, 1346131098), (18, 1121775915), (26, 776614095), (27, 747850610), (30, 673065549), (39, 517742730), (45, 448710366), (54, 373925305), (65, 310645638), (78, 258871365), (90, 224355183), (117, 172580910), (130, 155322819), (135, 149570122), (195, 103548546), (234, 86290455), (270, 74785061), (351, 57526970), (390, 51774273), (585, 34516182), (702, 28763485), (1170, 17258091), (1755, 11505394), (3510, 5752697)]