20223456

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^2\times {\mathrm{1741}}^1$

素因数の和:1776

約数の個数: 72

約数和(自身を含む): 58384872

約数和(自身を除く): 38161416

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 121, 132, 176, 242, 264, 352, 363, 484, 528, 726, 968, 1056, 1452, 1741, 1936, 2904, 3482, 3872, 5223, 5808, 6964, 10446, 11616, 13928, 19151, 20892, 27856, 38302, 41784, 55712, 57453, 76604, 83568, 114906, 153208, 167136, 210661, 229812, 306416, 421322, 459624, 612832, 631983, 842644, 919248, 1263966, 1685288, 1838496, 2527932, 3370576, 5055864, 6741152, 10111728, 20223456]

約数ペア:

[(1, 20223456), (2, 10111728), (3, 6741152), (4, 5055864), (6, 3370576), (8, 2527932), (11, 1838496), (12, 1685288), (16, 1263966), (22, 919248), (24, 842644), (32, 631983), (33, 612832), (44, 459624), (48, 421322), (66, 306416), (88, 229812), (96, 210661), (121, 167136), (132, 153208), (176, 114906), (242, 83568), (264, 76604), (352, 57453), (363, 55712), (484, 41784), (528, 38302), (726, 27856), (968, 20892), (1056, 19151), (1452, 13928), (1741, 11616), (1936, 10446), (2904, 6964), (3482, 5808), (3872, 5223)]