20096874804

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{5641}}^1$

素因数の和:5897

約数の個数: 96

約数和(自身を含む): 49521052672

約数和(自身を除く): 29424177868

約数列:

[1, 2, 3, 4, 6, 12, 31, 61, 62, 93, 122, 124, 157, 183, 186, 244, 314, 366, 372, 471, 628, 732, 942, 1884, 1891, 3782, 4867, 5641, 5673, 7564, 9577, 9734, 11282, 11346, 14601, 16923, 19154, 19468, 22564, 22692, 28731, 29202, 33846, 38308, 57462, 58404, 67692, 114924, 174871, 296887, 344101, 349742, 524613, 593774, 688202, 699484, 885637, 890661, 1032303, 1049226, 1187548, 1376404, 1771274, 1781322, 2064606, 2098452, 2656911, 3542548, 3562644, 4129212, 5313822, 10627644, 10667131, 21334262, 27454747, 32001393, 42668524, 54023857, 54909494, 64002786, 82364241, 108047714, 109818988, 128005572, 162071571, 164728482, 216095428, 324143142, 329456964, 648286284, 1674739567, 3349479134, 5024218701, 6698958268, 10048437402, 20096874804]

約数ペア:

[(1, 20096874804), (2, 10048437402), (3, 6698958268), (4, 5024218701), (6, 3349479134), (12, 1674739567), (31, 648286284), (61, 329456964), (62, 324143142), (93, 216095428), (122, 164728482), (124, 162071571), (157, 128005572), (183, 109818988), (186, 108047714), (244, 82364241), (314, 64002786), (366, 54909494), (372, 54023857), (471, 42668524), (628, 32001393), (732, 27454747), (942, 21334262), (1884, 10667131), (1891, 10627644), (3782, 5313822), (4867, 4129212), (5641, 3562644), (5673, 3542548), (7564, 2656911), (9577, 2098452), (9734, 2064606), (11282, 1781322), (11346, 1771274), (14601, 1376404), (16923, 1187548), (19154, 1049226), (19468, 1032303), (22564, 890661), (22692, 885637), (28731, 699484), (29202, 688202), (33846, 593774), (38308, 524613), (57462, 349742), (58404, 344101), (67692, 296887), (114924, 174871)]