20183468772

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{510767}}^1$

素因数の和:510900

約数の個数: 48

約数和(自身を含む): 48911143680

約数和(自身を除く): 28727674908

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 89, 111, 148, 178, 222, 267, 356, 444, 534, 1068, 3293, 6586, 9879, 13172, 19758, 39516, 510767, 1021534, 1532301, 2043068, 3064602, 6129204, 18898379, 37796758, 45458263, 56695137, 75593516, 90916526, 113390274, 136374789, 181833052, 226780548, 272749578, 545499156, 1681955731, 3363911462, 5045867193, 6727822924, 10091734386, 20183468772]

約数ペア:

[(1, 20183468772), (2, 10091734386), (3, 6727822924), (4, 5045867193), (6, 3363911462), (12, 1681955731), (37, 545499156), (74, 272749578), (89, 226780548), (111, 181833052), (148, 136374789), (178, 113390274), (222, 90916526), (267, 75593516), (356, 56695137), (444, 45458263), (534, 37796758), (1068, 18898379), (3293, 6129204), (6586, 3064602), (9879, 2043068), (13172, 1532301), (19758, 1021534), (39516, 510767)]