20791472262

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{617}}^1\times {\mathrm{4957}}^1$

素因数の和:5693

約数の個数: 64

約数和(自身を含む): 45887122944

約数和(自身を除く): 25095650682

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 103, 206, 309, 617, 618, 1133, 1234, 1851, 2266, 3399, 3702, 4957, 6787, 6798, 9914, 13574, 14871, 20361, 29742, 40722, 54527, 63551, 109054, 127102, 163581, 190653, 327162, 381306, 510571, 699061, 1021142, 1398122, 1531713, 2097183, 3058469, 3063426, 4194366, 5616281, 6116938, 9175407, 11232562, 16848843, 18350814, 33643159, 33697686, 67286318, 100929477, 201858954, 315022307, 630044614, 945066921, 1890133842, 3465245377, 6930490754, 10395736131, 20791472262]

約数ペア:

[(1, 20791472262), (2, 10395736131), (3, 6930490754), (6, 3465245377), (11, 1890133842), (22, 945066921), (33, 630044614), (66, 315022307), (103, 201858954), (206, 100929477), (309, 67286318), (617, 33697686), (618, 33643159), (1133, 18350814), (1234, 16848843), (1851, 11232562), (2266, 9175407), (3399, 6116938), (3702, 5616281), (4957, 4194366), (6787, 3063426), (6798, 3058469), (9914, 2097183), (13574, 1531713), (14871, 1398122), (20361, 1021142), (29742, 699061), (40722, 510571), (54527, 381306), (63551, 327162), (109054, 190653), (127102, 163581)]