20111255983

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{10141}}^1$

素因数の和:10248

約数の個数: 64

約数和(自身を含む): 27625185280

約数和(自身を除く): 7513929297

約数列:

[1, 7, 13, 19, 31, 37, 91, 133, 217, 247, 259, 403, 481, 589, 703, 1147, 1729, 2821, 3367, 4123, 4921, 7657, 8029, 9139, 10141, 14911, 21793, 53599, 63973, 70987, 104377, 131833, 152551, 192679, 283309, 314371, 375217, 922831, 1348753, 1983163, 2200597, 2504827, 2626519, 4086823, 4877821, 5973049, 7129123, 11631727, 17533789, 28607761, 34144747, 41811343, 49903861, 77649637, 81422089, 92678599, 151212451, 221002813, 543547459, 648750193, 1058487157, 1547019691, 2873036569, 20111255983]

約数ペア:

[(1, 20111255983), (7, 2873036569), (13, 1547019691), (19, 1058487157), (31, 648750193), (37, 543547459), (91, 221002813), (133, 151212451), (217, 92678599), (247, 81422089), (259, 77649637), (403, 49903861), (481, 41811343), (589, 34144747), (703, 28607761), (1147, 17533789), (1729, 11631727), (2821, 7129123), (3367, 5973049), (4123, 4877821), (4921, 4086823), (7657, 2626519), (8029, 2504827), (9139, 2200597), (10141, 1983163), (14911, 1348753), (21793, 922831), (53599, 375217), (63973, 314371), (70987, 283309), (104377, 192679), (131833, 152551)]