20237660344

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{64763}}^1$

素因数の和:64900

約数の個数: 64

約数和(自身を含む): 42806413440

約数和(自身を除く): 22568753096

約数列:

[1, 2, 4, 8, 11, 22, 44, 53, 67, 88, 106, 134, 212, 268, 424, 536, 583, 737, 1166, 1474, 2332, 2948, 3551, 4664, 5896, 7102, 14204, 28408, 39061, 64763, 78122, 129526, 156244, 259052, 312488, 518104, 712393, 1424786, 2849572, 3432439, 4339121, 5699144, 6864878, 8678242, 13729756, 17356484, 27459512, 34712968, 37756829, 47730331, 75513658, 95460662, 151027316, 190921324, 229973413, 302054632, 381842648, 459946826, 919893652, 1839787304, 2529707543, 5059415086, 10118830172, 20237660344]

約数ペア:

[(1, 20237660344), (2, 10118830172), (4, 5059415086), (8, 2529707543), (11, 1839787304), (22, 919893652), (44, 459946826), (53, 381842648), (67, 302054632), (88, 229973413), (106, 190921324), (134, 151027316), (212, 95460662), (268, 75513658), (424, 47730331), (536, 37756829), (583, 34712968), (737, 27459512), (1166, 17356484), (1474, 13729756), (2332, 8678242), (2948, 6864878), (3551, 5699144), (4664, 4339121), (5896, 3432439), (7102, 2849572), (14204, 1424786), (28408, 712393), (39061, 518104), (64763, 312488), (78122, 259052), (129526, 156244)]