20176028676

素因数分解:

$2^2\times 3^2\times {\mathrm{179}}^1\times {\mathrm{3130979}}^1$

素因数の和:3131168

約数の個数: 36

約数和(自身を含む): 51285452400

約数和(自身を除く): 31109423724

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 179, 358, 537, 716, 1074, 1611, 2148, 3222, 6444, 3130979, 6261958, 9392937, 12523916, 18785874, 28178811, 37571748, 56357622, 112715244, 560445241, 1120890482, 1681335723, 2241780964, 3362671446, 5044007169, 6725342892, 10088014338, 20176028676]

約数ペア:

[(1, 20176028676), (2, 10088014338), (3, 6725342892), (4, 5044007169), (6, 3362671446), (9, 2241780964), (12, 1681335723), (18, 1120890482), (36, 560445241), (179, 112715244), (358, 56357622), (537, 37571748), (716, 28178811), (1074, 18785874), (1611, 12523916), (2148, 9392937), (3222, 6261958), (6444, 3130979)]