20227939192

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{12109}}^1$

素因数の和:12376

約数の個数: 64

約数和(自身を含む): 40962801600

約数和(自身を除く): 20734862408

約数列:

[1, 2, 4, 8, 17, 34, 68, 71, 136, 142, 173, 284, 346, 568, 692, 1207, 1384, 2414, 2941, 4828, 5882, 9656, 11764, 12109, 12283, 23528, 24218, 24566, 48436, 49132, 96872, 98264, 205853, 208811, 411706, 417622, 823412, 835244, 859739, 1646824, 1670488, 1719478, 2094857, 3438956, 4189714, 6877912, 8379428, 14615563, 16758856, 29231126, 35612569, 58462252, 71225138, 116924504, 142450276, 148734847, 284900552, 297469694, 594939388, 1189878776, 2528492399, 5056984798, 10113969596, 20227939192]

約数ペア:

[(1, 20227939192), (2, 10113969596), (4, 5056984798), (8, 2528492399), (17, 1189878776), (34, 594939388), (68, 297469694), (71, 284900552), (136, 148734847), (142, 142450276), (173, 116924504), (284, 71225138), (346, 58462252), (568, 35612569), (692, 29231126), (1207, 16758856), (1384, 14615563), (2414, 8379428), (2941, 6877912), (4828, 4189714), (5882, 3438956), (9656, 2094857), (11764, 1719478), (12109, 1670488), (12283, 1646824), (23528, 859739), (24218, 835244), (24566, 823412), (48436, 417622), (49132, 411706), (96872, 208811), (98264, 205853)]