20060676848

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{461}}^1\times {\mathrm{1487}}^1$

素因数の和:2046

約数の個数: 80

約数和(自身を含む): 40917381120

約数和(自身を除く): 20856704272

約数列:

[1, 2, 4, 8, 16, 31, 59, 62, 118, 124, 236, 248, 461, 472, 496, 922, 944, 1487, 1829, 1844, 2974, 3658, 3688, 5948, 7316, 7376, 11896, 14291, 14632, 23792, 27199, 28582, 29264, 46097, 54398, 57164, 87733, 92194, 108796, 114328, 175466, 184388, 217592, 228656, 350932, 368776, 435184, 685507, 701864, 737552, 843169, 1371014, 1403728, 1686338, 2719723, 2742028, 3372676, 5439446, 5484056, 6745352, 10878892, 10968112, 13490704, 21250717, 21757784, 40444913, 42501434, 43515568, 80889826, 85002868, 161779652, 170005736, 323559304, 340011472, 647118608, 1253792303, 2507584606, 5015169212, 10030338424, 20060676848]

約数ペア:

[(1, 20060676848), (2, 10030338424), (4, 5015169212), (8, 2507584606), (16, 1253792303), (31, 647118608), (59, 340011472), (62, 323559304), (118, 170005736), (124, 161779652), (236, 85002868), (248, 80889826), (461, 43515568), (472, 42501434), (496, 40444913), (922, 21757784), (944, 21250717), (1487, 13490704), (1829, 10968112), (1844, 10878892), (2974, 6745352), (3658, 5484056), (3688, 5439446), (5948, 3372676), (7316, 2742028), (7376, 2719723), (11896, 1686338), (14291, 1403728), (14632, 1371014), (23792, 843169), (27199, 737552), (28582, 701864), (29264, 685507), (46097, 435184), (54398, 368776), (57164, 350932), (87733, 228656), (92194, 217592), (108796, 184388), (114328, 175466)]