20069693336

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{104761}}^1$

素因数の和:105096

約数の個数: 64

約数和(自身を含む): 47067471360

約数和(自身を除く): 26997778024

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 311, 616, 622, 1244, 2177, 2488, 3421, 4354, 6842, 8708, 13684, 17416, 23947, 27368, 47894, 95788, 104761, 191576, 209522, 419044, 733327, 838088, 1152371, 1466654, 2304742, 2933308, 4609484, 5866616, 8066597, 9218968, 16133194, 32266388, 32580671, 64532776, 65161342, 130322684, 228064697, 260645368, 358387381, 456129394, 716774762, 912258788, 1433549524, 1824517576, 2508711667, 2867099048, 5017423334, 10034846668, 20069693336]

約数ペア:

[(1, 20069693336), (2, 10034846668), (4, 5017423334), (7, 2867099048), (8, 2508711667), (11, 1824517576), (14, 1433549524), (22, 912258788), (28, 716774762), (44, 456129394), (56, 358387381), (77, 260645368), (88, 228064697), (154, 130322684), (308, 65161342), (311, 64532776), (616, 32580671), (622, 32266388), (1244, 16133194), (2177, 9218968), (2488, 8066597), (3421, 5866616), (4354, 4609484), (6842, 2933308), (8708, 2304742), (13684, 1466654), (17416, 1152371), (23947, 838088), (27368, 733327), (47894, 419044), (95788, 209522), (104761, 191576)]