20511024

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{11549}}^1$

素因数の和:11597

約数の個数: 40

約数和(自身を含む): 54423600

約数和(自身を除く): 33912576

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 222, 296, 444, 592, 888, 1776, 11549, 23098, 34647, 46196, 69294, 92392, 138588, 184784, 277176, 427313, 554352, 854626, 1281939, 1709252, 2563878, 3418504, 5127756, 6837008, 10255512, 20511024]

約数ペア:

[(1, 20511024), (2, 10255512), (3, 6837008), (4, 5127756), (6, 3418504), (8, 2563878), (12, 1709252), (16, 1281939), (24, 854626), (37, 554352), (48, 427313), (74, 277176), (111, 184784), (148, 138588), (222, 92392), (296, 69294), (444, 46196), (592, 34647), (888, 23098), (1776, 11549)]