20226788351

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{313}}^1\times {\mathrm{1061}}^1$

素因数の和:1512

約数の個数: 48

約数和(自身を含む): 26002500768

約数和(自身を除く): 5775712417

約数列:

[1, 7, 11, 49, 77, 113, 313, 539, 791, 1061, 1243, 2191, 3443, 5537, 7427, 8701, 11671, 15337, 24101, 35369, 51989, 60907, 81697, 119893, 168707, 247583, 332093, 389059, 571879, 839251, 1318823, 1733081, 2324651, 2723413, 3653023, 5874757, 9231761, 16272557, 19063891, 25571161, 37526509, 64622327, 178998127, 262685563, 412791599, 1838798941, 2889541193, 20226788351]

約数ペア:

[(1, 20226788351), (7, 2889541193), (11, 1838798941), (49, 412791599), (77, 262685563), (113, 178998127), (313, 64622327), (539, 37526509), (791, 25571161), (1061, 19063891), (1243, 16272557), (2191, 9231761), (3443, 5874757), (5537, 3653023), (7427, 2723413), (8701, 2324651), (11671, 1733081), (15337, 1318823), (24101, 839251), (35369, 571879), (51989, 389059), (60907, 332093), (81697, 247583), (119893, 168707)]