20117088

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{3037}}^1$

素因数の和:3076

約数の個数: 72

約数和(自身を含む): 59714928

約数和(自身を除く): 39597840

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 138, 144, 184, 207, 276, 288, 368, 414, 552, 736, 828, 1104, 1656, 2208, 3037, 3312, 6074, 6624, 9111, 12148, 18222, 24296, 27333, 36444, 48592, 54666, 69851, 72888, 97184, 109332, 139702, 145776, 209553, 218664, 279404, 291552, 419106, 437328, 558808, 628659, 838212, 874656, 1117616, 1257318, 1676424, 2235232, 2514636, 3352848, 5029272, 6705696, 10058544, 20117088]

約数ペア:

[(1, 20117088), (2, 10058544), (3, 6705696), (4, 5029272), (6, 3352848), (8, 2514636), (9, 2235232), (12, 1676424), (16, 1257318), (18, 1117616), (23, 874656), (24, 838212), (32, 628659), (36, 558808), (46, 437328), (48, 419106), (69, 291552), (72, 279404), (92, 218664), (96, 209553), (138, 145776), (144, 139702), (184, 109332), (207, 97184), (276, 72888), (288, 69851), (368, 54666), (414, 48592), (552, 36444), (736, 27333), (828, 24296), (1104, 18222), (1656, 12148), (2208, 9111), (3037, 6624), (3312, 6074)]