20174853222

素因数分解:

$2^1\times 3^4\times {\mathrm{101}}^1\times {\mathrm{283}}^1\times {\mathrm{4357}}^1$

素因数の和:4755

約数の個数: 80

約数和(自身を含む): 45826043472

約数和(自身を除く): 25651190250

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 101, 162, 202, 283, 303, 566, 606, 849, 909, 1698, 1818, 2547, 2727, 4357, 5094, 5454, 7641, 8181, 8714, 13071, 15282, 16362, 22923, 26142, 28583, 39213, 45846, 57166, 78426, 85749, 117639, 171498, 235278, 257247, 352917, 440057, 514494, 705834, 771741, 880114, 1233031, 1320171, 1543482, 2315223, 2466062, 2640342, 3699093, 3960513, 4630446, 7398186, 7921026, 11097279, 11881539, 22194558, 23763078, 33291837, 35644617, 66583674, 71289234, 99875511, 124536131, 199751022, 249072262, 373608393, 747216786, 1120825179, 2241650358, 3362475537, 6724951074, 10087426611, 20174853222]

約数ペア:

[(1, 20174853222), (2, 10087426611), (3, 6724951074), (6, 3362475537), (9, 2241650358), (18, 1120825179), (27, 747216786), (54, 373608393), (81, 249072262), (101, 199751022), (162, 124536131), (202, 99875511), (283, 71289234), (303, 66583674), (566, 35644617), (606, 33291837), (849, 23763078), (909, 22194558), (1698, 11881539), (1818, 11097279), (2547, 7921026), (2727, 7398186), (4357, 4630446), (5094, 3960513), (5454, 3699093), (7641, 2640342), (8181, 2466062), (8714, 2315223), (13071, 1543482), (15282, 1320171), (16362, 1233031), (22923, 880114), (26142, 771741), (28583, 705834), (39213, 514494), (45846, 440057), (57166, 352917), (78426, 257247), (85749, 235278), (117639, 171498)]