20277378

素因数分解:

$2^1\times 3^5\times {\mathrm{11}}^1\times {\mathrm{3793}}^1$

素因数の和:3821

約数の個数: 48

約数和(自身を含む): 49716576

約数和(自身を除く): 29439198

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 81, 99, 162, 198, 243, 297, 486, 594, 891, 1782, 2673, 3793, 5346, 7586, 11379, 22758, 34137, 41723, 68274, 83446, 102411, 125169, 204822, 250338, 307233, 375507, 614466, 751014, 921699, 1126521, 1843398, 2253042, 3379563, 6759126, 10138689, 20277378]

約数ペア:

[(1, 20277378), (2, 10138689), (3, 6759126), (6, 3379563), (9, 2253042), (11, 1843398), (18, 1126521), (22, 921699), (27, 751014), (33, 614466), (54, 375507), (66, 307233), (81, 250338), (99, 204822), (162, 125169), (198, 102411), (243, 83446), (297, 68274), (486, 41723), (594, 34137), (891, 22758), (1782, 11379), (2673, 7586), (3793, 5346)]