20165244198

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{240011}}^1$

素因数の和:240113

約数の個数: 64

約数和(自身を含む): 47003950080

約数和(自身を除く): 26838705882

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 67, 114, 134, 201, 209, 402, 418, 627, 737, 1254, 1273, 1474, 2211, 2546, 3819, 4422, 7638, 14003, 28006, 42009, 84018, 240011, 480022, 720033, 1440066, 2640121, 4560209, 5280242, 7920363, 9120418, 13680627, 15840726, 16080737, 27361254, 32161474, 48242211, 50162299, 96484422, 100324598, 150486897, 176888107, 300973794, 305534003, 353776214, 530664321, 611068006, 916602009, 1061328642, 1833204018, 3360874033, 6721748066, 10082622099, 20165244198]

約数ペア:

[(1, 20165244198), (2, 10082622099), (3, 6721748066), (6, 3360874033), (11, 1833204018), (19, 1061328642), (22, 916602009), (33, 611068006), (38, 530664321), (57, 353776214), (66, 305534003), (67, 300973794), (114, 176888107), (134, 150486897), (201, 100324598), (209, 96484422), (402, 50162299), (418, 48242211), (627, 32161474), (737, 27361254), (1254, 16080737), (1273, 15840726), (1474, 13680627), (2211, 9120418), (2546, 7920363), (3819, 5280242), (4422, 4560209), (7638, 2640121), (14003, 1440066), (28006, 720033), (42009, 480022), (84018, 240011)]