20457958158

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{571}}^1\times {\mathrm{60317}}^1$

素因数の和:60910

約数の個数: 64

約数和(自身を含む): 49682730240

約数和(自身を除く): 29224772082

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 198, 297, 571, 594, 1142, 1713, 3426, 5139, 6281, 10278, 12562, 15417, 18843, 30834, 37686, 56529, 60317, 113058, 120634, 169587, 180951, 339174, 361902, 542853, 663487, 1085706, 1326974, 1628559, 1990461, 3257118, 3980922, 5971383, 11942766, 17914149, 34441007, 35828298, 68882014, 103323021, 206646042, 309969063, 378851077, 619938126, 757702154, 929907189, 1136553231, 1859814378, 2273106462, 3409659693, 6819319386, 10228979079, 20457958158]

約数ペア:

[(1, 20457958158), (2, 10228979079), (3, 6819319386), (6, 3409659693), (9, 2273106462), (11, 1859814378), (18, 1136553231), (22, 929907189), (27, 757702154), (33, 619938126), (54, 378851077), (66, 309969063), (99, 206646042), (198, 103323021), (297, 68882014), (571, 35828298), (594, 34441007), (1142, 17914149), (1713, 11942766), (3426, 5971383), (5139, 3980922), (6281, 3257118), (10278, 1990461), (12562, 1628559), (15417, 1326974), (18843, 1085706), (30834, 663487), (37686, 542853), (56529, 361902), (60317, 339174), (113058, 180951), (120634, 169587)]