20183896236

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{787}}^1\times {\mathrm{1447}}^1$

素因数の和:2459

約数の個数: 96

約数和(自身を含む): 54184947712

約数和(自身を除く): 34001051476

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 211, 422, 633, 787, 844, 1266, 1447, 1477, 1574, 2361, 2532, 2894, 2954, 3148, 4341, 4431, 4722, 5509, 5788, 5908, 8682, 8862, 9444, 10129, 11018, 16527, 17364, 17724, 20258, 22036, 30387, 33054, 40516, 60774, 66108, 121548, 166057, 305317, 332114, 498171, 610634, 664228, 915951, 996342, 1138789, 1162399, 1221268, 1831902, 1992684, 2137219, 2277578, 2324798, 3416367, 3487197, 3663804, 4274438, 4555156, 4649596, 6411657, 6832734, 6974394, 7971523, 8548876, 12823314, 13665468, 13948788, 15943046, 23914569, 25646628, 31886092, 47829138, 95658276, 240284479, 480568958, 720853437, 961137916, 1441706874, 1681991353, 2883413748, 3363982706, 5045974059, 6727965412, 10091948118, 20183896236]

約数ペア:

[(1, 20183896236), (2, 10091948118), (3, 6727965412), (4, 5045974059), (6, 3363982706), (7, 2883413748), (12, 1681991353), (14, 1441706874), (21, 961137916), (28, 720853437), (42, 480568958), (84, 240284479), (211, 95658276), (422, 47829138), (633, 31886092), (787, 25646628), (844, 23914569), (1266, 15943046), (1447, 13948788), (1477, 13665468), (1574, 12823314), (2361, 8548876), (2532, 7971523), (2894, 6974394), (2954, 6832734), (3148, 6411657), (4341, 4649596), (4431, 4555156), (4722, 4274438), (5509, 3663804), (5788, 3487197), (5908, 3416367), (8682, 2324798), (8862, 2277578), (9444, 2137219), (10129, 1992684), (11018, 1831902), (16527, 1221268), (17364, 1162399), (17724, 1138789), (20258, 996342), (22036, 915951), (30387, 664228), (33054, 610634), (40516, 498171), (60774, 332114), (66108, 305317), (121548, 166057)]