20161923324

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{547}}^1\times {\mathrm{65353}}^1$

素因数の和:65954

約数の個数: 48

約数和(自身を含む): 48134005248

約数和(自身を除く): 27972081924

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 141, 188, 282, 547, 564, 1094, 1641, 2188, 3282, 6564, 25709, 51418, 65353, 77127, 102836, 130706, 154254, 196059, 261412, 308508, 392118, 784236, 3071591, 6143182, 9214773, 12286364, 18429546, 35748091, 36859092, 71496182, 107244273, 142992364, 214488546, 428977092, 1680160277, 3360320554, 5040480831, 6720641108, 10080961662, 20161923324]

約数ペア:

[(1, 20161923324), (2, 10080961662), (3, 6720641108), (4, 5040480831), (6, 3360320554), (12, 1680160277), (47, 428977092), (94, 214488546), (141, 142992364), (188, 107244273), (282, 71496182), (547, 36859092), (564, 35748091), (1094, 18429546), (1641, 12286364), (2188, 9214773), (3282, 6143182), (6564, 3071591), (25709, 784236), (51418, 392118), (65353, 308508), (77127, 261412), (102836, 196059), (130706, 154254)]