20147980116

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{53239}}^1$

素因数の和:53365

約数の個数: 96

約数和(自身を含む): 53236592640

約数和(自身を除く): 33088612524

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 47, 61, 66, 94, 122, 132, 141, 183, 188, 244, 282, 366, 517, 564, 671, 732, 1034, 1342, 1551, 2013, 2068, 2684, 2867, 3102, 4026, 5734, 6204, 8052, 8601, 11468, 17202, 31537, 34404, 53239, 63074, 94611, 106478, 126148, 159717, 189222, 212956, 319434, 378444, 585629, 638868, 1171258, 1756887, 2342516, 2502233, 3247579, 3513774, 5004466, 6495158, 7027548, 7506699, 9742737, 10008932, 12990316, 15013398, 19485474, 27524563, 30026796, 35723369, 38970948, 55049126, 71446738, 82573689, 107170107, 110098252, 142893476, 152636213, 165147378, 214340214, 305272426, 330294756, 428680428, 457908639, 610544852, 915817278, 1678998343, 1831634556, 3357996686, 5036995029, 6715993372, 10073990058, 20147980116]

約数ペア:

[(1, 20147980116), (2, 10073990058), (3, 6715993372), (4, 5036995029), (6, 3357996686), (11, 1831634556), (12, 1678998343), (22, 915817278), (33, 610544852), (44, 457908639), (47, 428680428), (61, 330294756), (66, 305272426), (94, 214340214), (122, 165147378), (132, 152636213), (141, 142893476), (183, 110098252), (188, 107170107), (244, 82573689), (282, 71446738), (366, 55049126), (517, 38970948), (564, 35723369), (671, 30026796), (732, 27524563), (1034, 19485474), (1342, 15013398), (1551, 12990316), (2013, 10008932), (2068, 9742737), (2684, 7506699), (2867, 7027548), (3102, 6495158), (4026, 5004466), (5734, 3513774), (6204, 3247579), (8052, 2502233), (8601, 2342516), (11468, 1756887), (17202, 1171258), (31537, 638868), (34404, 585629), (53239, 378444), (63074, 319434), (94611, 212956), (106478, 189222), (126148, 159717)]