20131992

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{12157}}^1$

素因数の和:12192

約数の個数: 48

約数和(自身を含む): 56899440

約数和(自身を除く): 36767448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 552, 828, 1656, 12157, 24314, 36471, 48628, 72942, 97256, 109413, 145884, 218826, 279611, 291768, 437652, 559222, 838833, 875304, 1118444, 1677666, 2236888, 2516499, 3355332, 5032998, 6710664, 10065996, 20131992]

約数ペア:

[(1, 20131992), (2, 10065996), (3, 6710664), (4, 5032998), (6, 3355332), (8, 2516499), (9, 2236888), (12, 1677666), (18, 1118444), (23, 875304), (24, 838833), (36, 559222), (46, 437652), (69, 291768), (72, 279611), (92, 218826), (138, 145884), (184, 109413), (207, 97256), (276, 72942), (414, 48628), (552, 36471), (828, 24314), (1656, 12157)]