20163601374

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{98641}}^1$

素因数の和:98841

約数の個数: 64

約数和(自身を含む): 47878459392

約数和(自身を除く): 27714858018

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 157, 186, 217, 314, 434, 471, 651, 942, 1099, 1302, 2198, 3297, 4867, 6594, 9734, 14601, 29202, 34069, 68138, 98641, 102207, 197282, 204414, 295923, 591846, 690487, 1380974, 2071461, 3057871, 4142922, 6115742, 9173613, 15486637, 18347226, 21405097, 30973274, 42810194, 46459911, 64215291, 92919822, 108406459, 128430582, 216812918, 325219377, 480085747, 650438754, 960171494, 1440257241, 2880514482, 3360600229, 6721200458, 10081800687, 20163601374]

約数ペア:

[(1, 20163601374), (2, 10081800687), (3, 6721200458), (6, 3360600229), (7, 2880514482), (14, 1440257241), (21, 960171494), (31, 650438754), (42, 480085747), (62, 325219377), (93, 216812918), (157, 128430582), (186, 108406459), (217, 92919822), (314, 64215291), (434, 46459911), (471, 42810194), (651, 30973274), (942, 21405097), (1099, 18347226), (1302, 15486637), (2198, 9173613), (3297, 6115742), (4867, 4142922), (6594, 3057871), (9734, 2071461), (14601, 1380974), (29202, 690487), (34069, 591846), (68138, 295923), (98641, 204414), (102207, 197282)]