20732016

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1$

素因数の和:334

約数の個数: 80

約数和(自身を含む): 56782080

約数和(自身を除く): 36050064

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 89, 92, 138, 178, 184, 211, 267, 276, 356, 368, 422, 534, 552, 633, 712, 844, 1068, 1104, 1266, 1424, 1688, 2047, 2136, 2532, 3376, 4094, 4272, 4853, 5064, 6141, 8188, 9706, 10128, 12282, 14559, 16376, 18779, 19412, 24564, 29118, 32752, 37558, 38824, 49128, 56337, 58236, 75116, 77648, 98256, 112674, 116472, 150232, 225348, 232944, 300464, 431917, 450696, 863834, 901392, 1295751, 1727668, 2591502, 3455336, 5183004, 6910672, 10366008, 20732016]

約数ペア:

[(1, 20732016), (2, 10366008), (3, 6910672), (4, 5183004), (6, 3455336), (8, 2591502), (12, 1727668), (16, 1295751), (23, 901392), (24, 863834), (46, 450696), (48, 431917), (69, 300464), (89, 232944), (92, 225348), (138, 150232), (178, 116472), (184, 112674), (211, 98256), (267, 77648), (276, 75116), (356, 58236), (368, 56337), (422, 49128), (534, 38824), (552, 37558), (633, 32752), (712, 29118), (844, 24564), (1068, 19412), (1104, 18779), (1266, 16376), (1424, 14559), (1688, 12282), (2047, 10128), (2136, 9706), (2532, 8188), (3376, 6141), (4094, 5064), (4272, 4853)]