20177366482

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3822919}}^1$

素因数の和:3822970

約数の個数: 32

約数和(自身を含む): 38535033600

約数和(自身を除く): 18357667118

約数列:

[1, 2, 7, 13, 14, 26, 29, 58, 91, 182, 203, 377, 406, 754, 2639, 5278, 3822919, 7645838, 26760433, 49697947, 53520866, 99395894, 110864651, 221729302, 347885629, 695771258, 776052557, 1441240463, 1552105114, 2882480926, 10088683241, 20177366482]

約数ペア:

[(1, 20177366482), (2, 10088683241), (7, 2882480926), (13, 1552105114), (14, 1441240463), (26, 776052557), (29, 695771258), (58, 347885629), (91, 221729302), (182, 110864651), (203, 99395894), (377, 53520866), (406, 49697947), (754, 26760433), (2639, 7645838), (5278, 3822919)]