20149668968

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{212209}}^1$

素因数の和:212322

約数の個数: 64

約数和(自身を含む): 44920612800

約数和(自身を除く): 24770943832

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 83, 88, 104, 143, 166, 286, 332, 572, 664, 913, 1079, 1144, 1826, 2158, 3652, 4316, 7304, 8632, 11869, 23738, 47476, 94952, 212209, 424418, 848836, 1697672, 2334299, 2758717, 4668598, 5517434, 9337196, 11034868, 17613347, 18674392, 22069736, 30345887, 35226694, 60691774, 70453388, 121383548, 140906776, 193746817, 228973511, 242767096, 387493634, 457947022, 774987268, 915894044, 1549974536, 1831788088, 2518708621, 5037417242, 10074834484, 20149668968]

約数ペア:

[(1, 20149668968), (2, 10074834484), (4, 5037417242), (8, 2518708621), (11, 1831788088), (13, 1549974536), (22, 915894044), (26, 774987268), (44, 457947022), (52, 387493634), (83, 242767096), (88, 228973511), (104, 193746817), (143, 140906776), (166, 121383548), (286, 70453388), (332, 60691774), (572, 35226694), (664, 30345887), (913, 22069736), (1079, 18674392), (1144, 17613347), (1826, 11034868), (2158, 9337196), (3652, 5517434), (4316, 4668598), (7304, 2758717), (8632, 2334299), (11869, 1697672), (23738, 848836), (47476, 424418), (94952, 212209)]