20766871212

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{1275293}}^1$

素因数の和:1275382

約数の個数: 48

約数和(自身を含む): 51419854080

約数和(自身を除く): 30652982868

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 59, 69, 92, 118, 138, 177, 236, 276, 354, 708, 1357, 2714, 4071, 5428, 8142, 16284, 1275293, 2550586, 3825879, 5101172, 7651758, 15303516, 29331739, 58663478, 75242287, 87995217, 117326956, 150484574, 175990434, 225726861, 300969148, 351980868, 451453722, 902907444, 1730572601, 3461145202, 5191717803, 6922290404, 10383435606, 20766871212]

約数ペア:

[(1, 20766871212), (2, 10383435606), (3, 6922290404), (4, 5191717803), (6, 3461145202), (12, 1730572601), (23, 902907444), (46, 451453722), (59, 351980868), (69, 300969148), (92, 225726861), (118, 175990434), (138, 150484574), (177, 117326956), (236, 87995217), (276, 75242287), (354, 58663478), (708, 29331739), (1357, 15303516), (2714, 7651758), (4071, 5101172), (5428, 3825879), (8142, 2550586), (16284, 1275293)]