20090531626

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{313}}^1\times {\mathrm{2351}}^1$

素因数の和:2767

約数の個数: 64

約数和(自身を含む): 35413894656

約数和(自身を除く): 15323363030

約数列:

[1, 2, 11, 17, 22, 34, 73, 146, 187, 313, 374, 626, 803, 1241, 1606, 2351, 2482, 3443, 4702, 5321, 6886, 10642, 13651, 22849, 25861, 27302, 39967, 45698, 51722, 58531, 79934, 117062, 171623, 251339, 343246, 388433, 439637, 502678, 735863, 776866, 879274, 1471726, 1887853, 2917591, 3775706, 4272763, 5835182, 8094493, 8545526, 12509671, 16188986, 25019342, 32093501, 53717999, 64187002, 107435998, 137606381, 275212762, 590897989, 913205983, 1181795978, 1826411966, 10045265813, 20090531626]

約数ペア:

[(1, 20090531626), (2, 10045265813), (11, 1826411966), (17, 1181795978), (22, 913205983), (34, 590897989), (73, 275212762), (146, 137606381), (187, 107435998), (313, 64187002), (374, 53717999), (626, 32093501), (803, 25019342), (1241, 16188986), (1606, 12509671), (2351, 8545526), (2482, 8094493), (3443, 5835182), (4702, 4272763), (5321, 3775706), (6886, 2917591), (10642, 1887853), (13651, 1471726), (22849, 879274), (25861, 776866), (27302, 735863), (39967, 502678), (45698, 439637), (51722, 388433), (58531, 343246), (79934, 251339), (117062, 171623)]