20341454136

素因数分解:

$2^3\times 3^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1\times {\mathrm{78427}}^1$

素因数の和:78644

約数の個数: 64

約数和(自身を含む): 51837770880

約数和(自身を除く): 31496316744

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 101, 107, 202, 214, 303, 321, 404, 428, 606, 642, 808, 856, 1212, 1284, 2424, 2568, 10807, 21614, 32421, 43228, 64842, 78427, 86456, 129684, 156854, 235281, 259368, 313708, 470562, 627416, 941124, 1882248, 7921127, 8391689, 15842254, 16783378, 23763381, 25175067, 31684508, 33566756, 47526762, 50350134, 63369016, 67133512, 95053524, 100700268, 190107048, 201400536, 847560589, 1695121178, 2542681767, 3390242356, 5085363534, 6780484712, 10170727068, 20341454136]

約数ペア:

[(1, 20341454136), (2, 10170727068), (3, 6780484712), (4, 5085363534), (6, 3390242356), (8, 2542681767), (12, 1695121178), (24, 847560589), (101, 201400536), (107, 190107048), (202, 100700268), (214, 95053524), (303, 67133512), (321, 63369016), (404, 50350134), (428, 47526762), (606, 33566756), (642, 31684508), (808, 25175067), (856, 23763381), (1212, 16783378), (1284, 15842254), (2424, 8391689), (2568, 7921127), (10807, 1882248), (21614, 941124), (32421, 627416), (43228, 470562), (64842, 313708), (78427, 259368), (86456, 235281), (129684, 156854)]