20132848969810

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{443}}^1\times {\mathrm{1559}}^1\times {\mathrm{153427}}^1$

素因数の和:155455

約数の個数: 64

約数和(自身を含む): 38257333171200

約数和(自身を除く): 18124484201390

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 443, 886, 1559, 2215, 3118, 4430, 7795, 8417, 15590, 16834, 29621, 42085, 59242, 84170, 148105, 153427, 296210, 306854, 690637, 767135, 1381274, 1534270, 2915113, 3453185, 5830226, 6906370, 13122103, 14575565, 26244206, 29151130, 65610515, 67968161, 131221030, 135936322, 239192693, 339840805, 478385386, 679681610, 1195963465, 1291395059, 2391926930, 2582790118, 4544661167, 6456975295, 9089322334, 12913950590, 22723305835, 45446611670, 105962362999, 211924725998, 529811814995, 1059623629990, 2013284896981, 4026569793962, 10066424484905, 20132848969810]

約数ペア:

[(1, 20132848969810), (2, 10066424484905), (5, 4026569793962), (10, 2013284896981), (19, 1059623629990), (38, 529811814995), (95, 211924725998), (190, 105962362999), (443, 45446611670), (886, 22723305835), (1559, 12913950590), (2215, 9089322334), (3118, 6456975295), (4430, 4544661167), (7795, 2582790118), (8417, 2391926930), (15590, 1291395059), (16834, 1195963465), (29621, 679681610), (42085, 478385386), (59242, 339840805), (84170, 239192693), (148105, 135936322), (153427, 131221030), (296210, 67968161), (306854, 65610515), (690637, 29151130), (767135, 26244206), (1381274, 14575565), (1534270, 13122103), (2915113, 6906370), (3453185, 5830226)]