20137922552

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{2593}}^1$

素因数の和:2805

約数の個数: 96

約数和(自身を含む): 42476646240

約数和(自身を除く): 22338723688

約数列:

[1, 2, 4, 8, 11, 22, 44, 71, 88, 113, 121, 142, 226, 242, 284, 452, 484, 568, 781, 904, 968, 1243, 1562, 2486, 2593, 3124, 4972, 5186, 6248, 8023, 8591, 9944, 10372, 13673, 16046, 17182, 20744, 27346, 28523, 32092, 34364, 54692, 57046, 64184, 68728, 88253, 109384, 114092, 176506, 184103, 228184, 293009, 313753, 353012, 368206, 586018, 627506, 706024, 736412, 970783, 1172036, 1255012, 1472824, 1941566, 2025133, 2344072, 2510024, 3223099, 3883132, 4050266, 6446198, 7766264, 8100532, 12892396, 16201064, 20803639, 22276463, 25784792, 35454089, 41607278, 44552926, 70908178, 83214556, 89105852, 141816356, 166429112, 178211704, 228840029, 283632712, 457680058, 915360116, 1830720232, 2517240319, 5034480638, 10068961276, 20137922552]

約数ペア:

[(1, 20137922552), (2, 10068961276), (4, 5034480638), (8, 2517240319), (11, 1830720232), (22, 915360116), (44, 457680058), (71, 283632712), (88, 228840029), (113, 178211704), (121, 166429112), (142, 141816356), (226, 89105852), (242, 83214556), (284, 70908178), (452, 44552926), (484, 41607278), (568, 35454089), (781, 25784792), (904, 22276463), (968, 20803639), (1243, 16201064), (1562, 12892396), (2486, 8100532), (2593, 7766264), (3124, 6446198), (4972, 4050266), (5186, 3883132), (6248, 3223099), (8023, 2510024), (8591, 2344072), (9944, 2025133), (10372, 1941566), (13673, 1472824), (16046, 1255012), (17182, 1172036), (20744, 970783), (27346, 736412), (28523, 706024), (32092, 627506), (34364, 586018), (54692, 368206), (57046, 353012), (64184, 313753), (68728, 293009), (88253, 228184), (109384, 184103), (114092, 176506)]