20768049572234

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1\times {\mathrm{2003}}^1\times {\mathrm{6121}}^1$

素因数の和:8427

約数の個数: 64

約数和(自身を含む): 32223919841280

約数和(自身を除く): 11455870269046

約数列:

[1, 2, 71, 79, 142, 151, 158, 302, 2003, 4006, 5609, 6121, 10721, 11218, 11929, 12242, 21442, 23858, 142213, 158237, 284426, 302453, 316474, 434591, 483559, 604906, 846959, 869182, 924271, 967118, 1693918, 1848542, 11234827, 12260363, 21474163, 22469654, 23893787, 24520726, 34332689, 42948326, 47787574, 65623241, 68665378, 73017409, 131246482, 146034818, 870485773, 968568677, 1696458877, 1740971546, 1851314813, 1937137354, 3392917754, 3702629626, 5184236039, 10368472078, 68768376067, 131443351723, 137536752134, 146253870227, 262886703446, 292507740454, 10384024786117, 20768049572234]

約数ペア:

[(1, 20768049572234), (2, 10384024786117), (71, 292507740454), (79, 262886703446), (142, 146253870227), (151, 137536752134), (158, 131443351723), (302, 68768376067), (2003, 10368472078), (4006, 5184236039), (5609, 3702629626), (6121, 3392917754), (10721, 1937137354), (11218, 1851314813), (11929, 1740971546), (12242, 1696458877), (21442, 968568677), (23858, 870485773), (142213, 146034818), (158237, 131246482), (284426, 73017409), (302453, 68665378), (316474, 65623241), (434591, 47787574), (483559, 42948326), (604906, 34332689), (846959, 24520726), (869182, 23893787), (924271, 22469654), (967118, 21474163), (1693918, 12260363), (1848542, 11234827)]