20371036001392

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{2143}}^1\times {\mathrm{4051}}^1\times {\mathrm{8627}}^1$

素因数の和:14846

約数の個数: 80

約数和(自身を含む): 41825250726912

約数和(自身を除く): 21454214725520

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 2143, 4051, 4286, 8102, 8572, 8627, 16204, 17144, 17254, 32408, 34288, 34508, 36431, 64816, 68867, 69016, 72862, 137734, 138032, 145724, 146659, 275468, 291448, 293318, 550936, 582896, 586636, 1101872, 1173272, 2346544, 8681293, 17362586, 18487661, 34725172, 34947977, 36975322, 69450344, 69895954, 73950644, 138900688, 139791908, 147581981, 147901288, 279583816, 295163962, 295802576, 314290237, 559167632, 590327924, 594115609, 628580474, 1180655848, 1188231218, 1257160948, 2361311696, 2376462436, 2514321896, 4752924872, 5028643792, 9505849744, 74893514711, 149787029422, 299574058844, 599148117688, 1198296235376, 1273189750087, 2546379500174, 5092759000348, 10185518000696, 20371036001392]

約数ペア:

[(1, 20371036001392), (2, 10185518000696), (4, 5092759000348), (8, 2546379500174), (16, 1273189750087), (17, 1198296235376), (34, 599148117688), (68, 299574058844), (136, 149787029422), (272, 74893514711), (2143, 9505849744), (4051, 5028643792), (4286, 4752924872), (8102, 2514321896), (8572, 2376462436), (8627, 2361311696), (16204, 1257160948), (17144, 1188231218), (17254, 1180655848), (32408, 628580474), (34288, 594115609), (34508, 590327924), (36431, 559167632), (64816, 314290237), (68867, 295802576), (69016, 295163962), (72862, 279583816), (137734, 147901288), (138032, 147581981), (145724, 139791908), (146659, 138900688), (275468, 73950644), (291448, 69895954), (293318, 69450344), (550936, 36975322), (582896, 34947977), (586636, 34725172), (1101872, 18487661), (1173272, 17362586), (2346544, 8681293)]