20759276610

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{102197}}^1$

素因数の和:102308

約数の個数: 96

約数和(自身を含む): 56342166192

約数和(自身を除く): 35582889582

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 37, 45, 61, 74, 90, 111, 122, 183, 185, 222, 305, 333, 366, 370, 549, 555, 610, 666, 915, 1098, 1110, 1665, 1830, 2257, 2745, 3330, 4514, 5490, 6771, 11285, 13542, 20313, 22570, 33855, 40626, 67710, 101565, 102197, 203130, 204394, 306591, 510985, 613182, 919773, 1021970, 1532955, 1839546, 3065910, 3781289, 4598865, 6234017, 7562578, 9197730, 11343867, 12468034, 18702051, 18906445, 22687734, 31170085, 34031601, 37404102, 37812890, 56106153, 56719335, 62340170, 68063202, 93510255, 112212306, 113438670, 170158005, 187020510, 230658629, 280530765, 340316010, 461317258, 561061530, 691975887, 1153293145, 1383951774, 2075927661, 2306586290, 3459879435, 4151855322, 6919758870, 10379638305, 20759276610]

約数ペア:

[(1, 20759276610), (2, 10379638305), (3, 6919758870), (5, 4151855322), (6, 3459879435), (9, 2306586290), (10, 2075927661), (15, 1383951774), (18, 1153293145), (30, 691975887), (37, 561061530), (45, 461317258), (61, 340316010), (74, 280530765), (90, 230658629), (111, 187020510), (122, 170158005), (183, 113438670), (185, 112212306), (222, 93510255), (305, 68063202), (333, 62340170), (366, 56719335), (370, 56106153), (549, 37812890), (555, 37404102), (610, 34031601), (666, 31170085), (915, 22687734), (1098, 18906445), (1110, 18702051), (1665, 12468034), (1830, 11343867), (2257, 9197730), (2745, 7562578), (3330, 6234017), (4514, 4598865), (5490, 3781289), (6771, 3065910), (11285, 1839546), (13542, 1532955), (20313, 1021970), (22570, 919773), (33855, 613182), (40626, 510985), (67710, 306591), (101565, 204394), (102197, 203130)]