20201595888

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^2\times {\mathrm{795589}}^1$

素因数の和:795646

約数の個数: 60

約数和(自身を含む): 54555197480

約数和(自身を除く): 34353601592

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 529, 552, 1058, 1104, 1587, 2116, 3174, 4232, 6348, 8464, 12696, 25392, 795589, 1591178, 2386767, 3182356, 4773534, 6364712, 9547068, 12729424, 18298547, 19094136, 36597094, 38188272, 54895641, 73194188, 109791282, 146388376, 219582564, 292776752, 420866581, 439165128, 841733162, 878330256, 1262599743, 1683466324, 2525199486, 3366932648, 5050398972, 6733865296, 10100797944, 20201595888]

約数ペア:

[(1, 20201595888), (2, 10100797944), (3, 6733865296), (4, 5050398972), (6, 3366932648), (8, 2525199486), (12, 1683466324), (16, 1262599743), (23, 878330256), (24, 841733162), (46, 439165128), (48, 420866581), (69, 292776752), (92, 219582564), (138, 146388376), (184, 109791282), (276, 73194188), (368, 54895641), (529, 38188272), (552, 36597094), (1058, 19094136), (1104, 18298547), (1587, 12729424), (2116, 9547068), (3174, 6364712), (4232, 4773534), (6348, 3182356), (8464, 2386767), (12696, 1591178), (25392, 795589)]