20795022

素因数分解:

$2^1\times 3^3\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:238

約数の個数: 64

約数和(自身を含む): 48211200

約数和(自身を除く): 27416178

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 59, 61, 107, 118, 122, 177, 183, 214, 321, 354, 366, 531, 549, 642, 963, 1062, 1098, 1593, 1647, 1926, 2889, 3186, 3294, 3599, 5778, 6313, 6527, 7198, 10797, 12626, 13054, 18939, 19581, 21594, 32391, 37878, 39162, 56817, 58743, 64782, 97173, 113634, 117486, 170451, 176229, 194346, 340902, 352458, 385093, 770186, 1155279, 2310558, 3465837, 6931674, 10397511, 20795022]

約数ペア:

[(1, 20795022), (2, 10397511), (3, 6931674), (6, 3465837), (9, 2310558), (18, 1155279), (27, 770186), (54, 385093), (59, 352458), (61, 340902), (107, 194346), (118, 176229), (122, 170451), (177, 117486), (183, 113634), (214, 97173), (321, 64782), (354, 58743), (366, 56817), (531, 39162), (549, 37878), (642, 32391), (963, 21594), (1062, 19581), (1098, 18939), (1593, 13054), (1647, 12626), (1926, 10797), (2889, 7198), (3186, 6527), (3294, 6313), (3599, 5778)]