20173950804

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{34651}}^1$

素因数の和:34933

約数の個数: 96

約数和(自身を含む): 55886745600

約数和(自身を除く): 35712794796

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 84, 87, 116, 174, 203, 239, 348, 406, 478, 609, 717, 812, 956, 1218, 1434, 1673, 2436, 2868, 3346, 5019, 6692, 6931, 10038, 13862, 20076, 20793, 27724, 34651, 41586, 48517, 69302, 83172, 97034, 103953, 138604, 145551, 194068, 207906, 242557, 291102, 415812, 485114, 582204, 727671, 970228, 1004879, 1455342, 2009758, 2910684, 3014637, 4019516, 6029274, 7034153, 8281589, 12058548, 14068306, 16563178, 21102459, 24844767, 28136612, 33126356, 42204918, 49689534, 57971123, 84409836, 99379068, 115942246, 173913369, 231884492, 240166081, 347826738, 480332162, 695653476, 720498243, 960664324, 1440996486, 1681162567, 2881992972, 3362325134, 5043487701, 6724650268, 10086975402, 20173950804]

約数ペア:

[(1, 20173950804), (2, 10086975402), (3, 6724650268), (4, 5043487701), (6, 3362325134), (7, 2881992972), (12, 1681162567), (14, 1440996486), (21, 960664324), (28, 720498243), (29, 695653476), (42, 480332162), (58, 347826738), (84, 240166081), (87, 231884492), (116, 173913369), (174, 115942246), (203, 99379068), (239, 84409836), (348, 57971123), (406, 49689534), (478, 42204918), (609, 33126356), (717, 28136612), (812, 24844767), (956, 21102459), (1218, 16563178), (1434, 14068306), (1673, 12058548), (2436, 8281589), (2868, 7034153), (3346, 6029274), (5019, 4019516), (6692, 3014637), (6931, 2910684), (10038, 2009758), (13862, 1455342), (20076, 1004879), (20793, 970228), (27724, 727671), (34651, 582204), (41586, 485114), (48517, 415812), (69302, 291102), (83172, 242557), (97034, 207906), (103953, 194068), (138604, 145551)]