20054880452370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{9419}}^1\times {\mathrm{1918193}}^1$

素因数の和:1927659

約数の個数: 64

約数和(自身を含む): 49437844145280

約数和(自身を除く): 29382963692910

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 370, 555, 1110, 9419, 18838, 28257, 47095, 56514, 94190, 141285, 282570, 348503, 697006, 1045509, 1742515, 1918193, 2091018, 3485030, 3836386, 5227545, 5754579, 9590965, 10455090, 11509158, 19181930, 28772895, 57545790, 70973141, 141946282, 212919423, 354865705, 425838846, 709731410, 1064597115, 2129194230, 18067459867, 36134919734, 54202379601, 90337299335, 108404759202, 180674598670, 271011898005, 542023796010, 668496015079, 1336992030158, 2005488045237, 3342480075395, 4010976090474, 6684960150790, 10027440226185, 20054880452370]

約数ペア:

[(1, 20054880452370), (2, 10027440226185), (3, 6684960150790), (5, 4010976090474), (6, 3342480075395), (10, 2005488045237), (15, 1336992030158), (30, 668496015079), (37, 542023796010), (74, 271011898005), (111, 180674598670), (185, 108404759202), (222, 90337299335), (370, 54202379601), (555, 36134919734), (1110, 18067459867), (9419, 2129194230), (18838, 1064597115), (28257, 709731410), (47095, 425838846), (56514, 354865705), (94190, 212919423), (141285, 141946282), (282570, 70973141), (348503, 57545790), (697006, 28772895), (1045509, 19181930), (1742515, 11509158), (1918193, 10455090), (2091018, 9590965), (3485030, 5754579), (3836386, 5227545)]