20368944

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{3823}}^1$

素因数の和:3874

約数の個数: 60

約数和(自身を含む): 58560736

約数和(自身を除く): 38191792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 48, 72, 74, 111, 144, 148, 222, 296, 333, 444, 592, 666, 888, 1332, 1776, 2664, 3823, 5328, 7646, 11469, 15292, 22938, 30584, 34407, 45876, 61168, 68814, 91752, 137628, 141451, 183504, 275256, 282902, 424353, 550512, 565804, 848706, 1131608, 1273059, 1697412, 2263216, 2546118, 3394824, 5092236, 6789648, 10184472, 20368944]

約数ペア:

[(1, 20368944), (2, 10184472), (3, 6789648), (4, 5092236), (6, 3394824), (8, 2546118), (9, 2263216), (12, 1697412), (16, 1273059), (18, 1131608), (24, 848706), (36, 565804), (37, 550512), (48, 424353), (72, 282902), (74, 275256), (111, 183504), (144, 141451), (148, 137628), (222, 91752), (296, 68814), (333, 61168), (444, 45876), (592, 34407), (666, 30584), (888, 22938), (1332, 15292), (1776, 11469), (2664, 7646), (3823, 5328)]