20269104

素因数分解:

$2^4\times 3^1\times {\mathrm{181}}^1\times {\mathrm{2333}}^1$

素因数の和:2525

約数の個数: 40

約数和(自身を含む): 52673712

約数和(自身を除く): 32404608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 181, 362, 543, 724, 1086, 1448, 2172, 2333, 2896, 4344, 4666, 6999, 8688, 9332, 13998, 18664, 27996, 37328, 55992, 111984, 422273, 844546, 1266819, 1689092, 2533638, 3378184, 5067276, 6756368, 10134552, 20269104]

約数ペア:

[(1, 20269104), (2, 10134552), (3, 6756368), (4, 5067276), (6, 3378184), (8, 2533638), (12, 1689092), (16, 1266819), (24, 844546), (48, 422273), (181, 111984), (362, 55992), (543, 37328), (724, 27996), (1086, 18664), (1448, 13998), (2172, 9332), (2333, 8688), (2896, 6999), (4344, 4666)]