20012133078

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2786429}}^1$

素因数の和:2786466

約数の個数: 64

約数和(自身を含む): 53499456000

約数和(自身を除く): 33487322922

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 114, 126, 133, 171, 189, 266, 342, 378, 399, 513, 798, 1026, 1197, 2394, 3591, 7182, 2786429, 5572858, 8359287, 16718574, 19505003, 25077861, 39010006, 50155722, 52942151, 58515009, 75233583, 105884302, 117030018, 150467166, 158826453, 175545027, 317652906, 351090054, 370595057, 476479359, 526635081, 741190114, 952958718, 1053270162, 1111785171, 1429438077, 2223570342, 2858876154, 3335355513, 6670711026, 10006066539, 20012133078]

約数ペア:

[(1, 20012133078), (2, 10006066539), (3, 6670711026), (6, 3335355513), (7, 2858876154), (9, 2223570342), (14, 1429438077), (18, 1111785171), (19, 1053270162), (21, 952958718), (27, 741190114), (38, 526635081), (42, 476479359), (54, 370595057), (57, 351090054), (63, 317652906), (114, 175545027), (126, 158826453), (133, 150467166), (171, 117030018), (189, 105884302), (266, 75233583), (342, 58515009), (378, 52942151), (399, 50155722), (513, 39010006), (798, 25077861), (1026, 19505003), (1197, 16718574), (2394, 8359287), (3591, 5572858), (7182, 2786429)]