20156164926

素因数分解:

$2^1\times 3^1\times {\mathrm{59}}^1\times {\mathrm{197}}^1\times {\mathrm{389}}^1\times {\mathrm{743}}^1$

素因数の和:1393

約数の個数: 64

約数和(自身を含む): 41365209600

約数和(自身を除く): 21209044674

約数列:

[1, 2, 3, 6, 59, 118, 177, 197, 354, 389, 394, 591, 743, 778, 1167, 1182, 1486, 2229, 2334, 4458, 11623, 22951, 23246, 34869, 43837, 45902, 68853, 69738, 76633, 87674, 131511, 137706, 146371, 153266, 229899, 263022, 289027, 292742, 439113, 459798, 578054, 867081, 878226, 1734162, 4521347, 8635889, 9042694, 13564041, 17052593, 17271778, 25907667, 27128082, 34105186, 51157779, 51815334, 56938319, 102315558, 113876638, 170814957, 341629914, 3359360821, 6718721642, 10078082463, 20156164926]

約数ペア:

[(1, 20156164926), (2, 10078082463), (3, 6718721642), (6, 3359360821), (59, 341629914), (118, 170814957), (177, 113876638), (197, 102315558), (354, 56938319), (389, 51815334), (394, 51157779), (591, 34105186), (743, 27128082), (778, 25907667), (1167, 17271778), (1182, 17052593), (1486, 13564041), (2229, 9042694), (2334, 8635889), (4458, 4521347), (11623, 1734162), (22951, 878226), (23246, 867081), (34869, 578054), (43837, 459798), (45902, 439113), (68853, 292742), (69738, 289027), (76633, 263022), (87674, 229899), (131511, 153266), (137706, 146371)]