20185712632

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{787}}^1\times {\mathrm{168743}}^1$

素因数の和:169555

約数の個数: 32

約数和(自身を含む): 39891081600

約数和(自身を除く): 19705368968

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 787, 1574, 3148, 6296, 14953, 29906, 59812, 119624, 168743, 337486, 674972, 1349944, 3206117, 6412234, 12824468, 25648936, 132800741, 265601482, 531202964, 1062405928, 2523214079, 5046428158, 10092856316, 20185712632]

約数ペア:

[(1, 20185712632), (2, 10092856316), (4, 5046428158), (8, 2523214079), (19, 1062405928), (38, 531202964), (76, 265601482), (152, 132800741), (787, 25648936), (1574, 12824468), (3148, 6412234), (6296, 3206117), (14953, 1349944), (29906, 674972), (59812, 337486), (119624, 168743)]