20199805068

素因数分解:

$2^2\times 3^1\times {\mathrm{277}}^1\times {\mathrm{1697}}^1\times {\mathrm{3581}}^1$

素因数の和:5562

約数の個数: 48

約数和(自身を含む): 47344125024

約数和(自身を除く): 27144319956

約数列:

[1, 2, 3, 4, 6, 12, 277, 554, 831, 1108, 1662, 1697, 3324, 3394, 3581, 5091, 6788, 7162, 10182, 10743, 14324, 20364, 21486, 42972, 470069, 940138, 991937, 1410207, 1880276, 1983874, 2820414, 2975811, 3967748, 5640828, 5951622, 6076957, 11903244, 12153914, 18230871, 24307828, 36461742, 72923484, 1683317089, 3366634178, 5049951267, 6733268356, 10099902534, 20199805068]

約数ペア:

[(1, 20199805068), (2, 10099902534), (3, 6733268356), (4, 5049951267), (6, 3366634178), (12, 1683317089), (277, 72923484), (554, 36461742), (831, 24307828), (1108, 18230871), (1662, 12153914), (1697, 11903244), (3324, 6076957), (3394, 5951622), (3581, 5640828), (5091, 3967748), (6788, 2975811), (7162, 2820414), (10182, 1983874), (10743, 1880276), (14324, 1410207), (20364, 991937), (21486, 940138), (42972, 470069)]