20173878702

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{196661}}^1$

素因数の和:196849

約数の個数: 48

約数和(自身を含む): 45098529840

約数和(自身を除く): 24924651138

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 139, 246, 278, 369, 417, 738, 834, 1251, 2502, 5699, 11398, 17097, 34194, 51291, 102582, 196661, 393322, 589983, 1179966, 1769949, 3539898, 8063101, 16126202, 24189303, 27335879, 48378606, 54671758, 72567909, 82007637, 145135818, 164015274, 246022911, 492045822, 1120771039, 2241542078, 3362313117, 6724626234, 10086939351, 20173878702]

約数ペア:

[(1, 20173878702), (2, 10086939351), (3, 6724626234), (6, 3362313117), (9, 2241542078), (18, 1120771039), (41, 492045822), (82, 246022911), (123, 164015274), (139, 145135818), (246, 82007637), (278, 72567909), (369, 54671758), (417, 48378606), (738, 27335879), (834, 24189303), (1251, 16126202), (2502, 8063101), (5699, 3539898), (11398, 1769949), (17097, 1179966), (34194, 589983), (51291, 393322), (102582, 196661)]