20027750010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{311}}^1\times {\mathrm{36383}}^1$

素因数の和:36763

約数の個数: 64

約数和(自身を含む): 49039810560

約数和(自身を除く): 29012060550

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 59, 118, 177, 295, 311, 354, 590, 622, 885, 933, 1555, 1770, 1866, 3110, 4665, 9330, 18349, 36383, 36698, 55047, 72766, 91745, 109149, 110094, 181915, 183490, 218298, 275235, 363830, 545745, 550470, 1091490, 2146597, 4293194, 6439791, 10732985, 11315113, 12879582, 21465970, 22630226, 32198955, 33945339, 56575565, 64397910, 67890678, 113151130, 169726695, 339453390, 667591667, 1335183334, 2002775001, 3337958335, 4005550002, 6675916670, 10013875005, 20027750010]

約数ペア:

[(1, 20027750010), (2, 10013875005), (3, 6675916670), (5, 4005550002), (6, 3337958335), (10, 2002775001), (15, 1335183334), (30, 667591667), (59, 339453390), (118, 169726695), (177, 113151130), (295, 67890678), (311, 64397910), (354, 56575565), (590, 33945339), (622, 32198955), (885, 22630226), (933, 21465970), (1555, 12879582), (1770, 11315113), (1866, 10732985), (3110, 6439791), (4665, 4293194), (9330, 2146597), (18349, 1091490), (36383, 550470), (36698, 545745), (55047, 363830), (72766, 275235), (91745, 218298), (109149, 183490), (110094, 181915)]