20171288286

素因数分解:

$2^1\times 3^2\times {\mathrm{17449}}^1\times {\mathrm{64223}}^1$

素因数の和:81680

約数の個数: 24

約数和(自身を含む): 43707643200

約数和(自身を除く): 23536354914

約数列:

[1, 2, 3, 6, 9, 18, 17449, 34898, 52347, 64223, 104694, 128446, 157041, 192669, 314082, 385338, 578007, 1156014, 1120627127, 2241254254, 3361881381, 6723762762, 10085644143, 20171288286]

約数ペア:

[(1, 20171288286), (2, 10085644143), (3, 6723762762), (6, 3361881381), (9, 2241254254), (18, 1120627127), (17449, 1156014), (34898, 578007), (52347, 385338), (64223, 314082), (104694, 192669), (128446, 157041)]