20534996892

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{267341}}^1$

素因数の和:267558

約数の個数: 48

約数和(自身を含む): 49494628512

約数和(自身を除く): 28959631620

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 173, 222, 346, 444, 519, 692, 1038, 2076, 6401, 12802, 19203, 25604, 38406, 76812, 267341, 534682, 802023, 1069364, 1604046, 3208092, 9891617, 19783234, 29674851, 39566468, 46249993, 59349702, 92499986, 118699404, 138749979, 184999972, 277499958, 554999916, 1711249741, 3422499482, 5133749223, 6844998964, 10267498446, 20534996892]

約数ペア:

[(1, 20534996892), (2, 10267498446), (3, 6844998964), (4, 5133749223), (6, 3422499482), (12, 1711249741), (37, 554999916), (74, 277499958), (111, 184999972), (148, 138749979), (173, 118699404), (222, 92499986), (346, 59349702), (444, 46249993), (519, 39566468), (692, 29674851), (1038, 19783234), (2076, 9891617), (6401, 3208092), (12802, 1604046), (19203, 1069364), (25604, 802023), (38406, 534682), (76812, 267341)]