20177988504

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{462713}}^1$

素因数の和:462824

約数の個数: 64

約数和(自身を含む): 53304652800

約数和(自身を除く): 33126664296

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 79, 92, 138, 158, 184, 237, 276, 316, 474, 552, 632, 948, 1817, 1896, 3634, 5451, 7268, 10902, 14536, 21804, 43608, 462713, 925426, 1388139, 1850852, 2776278, 3701704, 5552556, 10642399, 11105112, 21284798, 31927197, 36554327, 42569596, 63854394, 73108654, 85139192, 109662981, 127708788, 146217308, 219325962, 255417576, 292434616, 438651924, 840749521, 877303848, 1681499042, 2522248563, 3362998084, 5044497126, 6725996168, 10088994252, 20177988504]

約数ペア:

[(1, 20177988504), (2, 10088994252), (3, 6725996168), (4, 5044497126), (6, 3362998084), (8, 2522248563), (12, 1681499042), (23, 877303848), (24, 840749521), (46, 438651924), (69, 292434616), (79, 255417576), (92, 219325962), (138, 146217308), (158, 127708788), (184, 109662981), (237, 85139192), (276, 73108654), (316, 63854394), (474, 42569596), (552, 36554327), (632, 31927197), (948, 21284798), (1817, 11105112), (1896, 10642399), (3634, 5552556), (5451, 3701704), (7268, 2776278), (10902, 1850852), (14536, 1388139), (21804, 925426), (43608, 462713)]