20199058988

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{120041}}^1$

素因数の和:120158

約数の個数: 48

約数和(自身を含む): 38720747520

約数和(自身を除く): 18521688532

約数列:

[1, 2, 4, 23, 31, 46, 59, 62, 92, 118, 124, 236, 713, 1357, 1426, 1829, 2714, 2852, 3658, 5428, 7316, 42067, 84134, 120041, 168268, 240082, 480164, 2760943, 3721271, 5521886, 7082419, 7442542, 11043772, 14164838, 14885084, 28329676, 85589233, 162895637, 171178466, 219554989, 325791274, 342356932, 439109978, 651582548, 878219956, 5049764747, 10099529494, 20199058988]

約数ペア:

[(1, 20199058988), (2, 10099529494), (4, 5049764747), (23, 878219956), (31, 651582548), (46, 439109978), (59, 342356932), (62, 325791274), (92, 219554989), (118, 171178466), (124, 162895637), (236, 85589233), (713, 28329676), (1357, 14885084), (1426, 14164838), (1829, 11043772), (2714, 7442542), (2852, 7082419), (3658, 5521886), (5428, 3721271), (7316, 2760943), (42067, 480164), (84134, 240082), (120041, 168268)]