20132653488

素因数分解:

$2^4\times 3^1\times {\mathrm{40087}}^1\times {\mathrm{10463}}^1$

素因数の和:50561

約数の個数: 40

約数和(自身を含む): 52015623168

約数和(自身を除く): 31882969680

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 10463, 20926, 31389, 40087, 41852, 62778, 80174, 83704, 120261, 125556, 160348, 167408, 240522, 251112, 320696, 481044, 502224, 641392, 962088, 1924176, 419430281, 838860562, 1258290843, 1677721124, 2516581686, 3355442248, 5033163372, 6710884496, 10066326744, 20132653488]

約数ペア:

[(1, 20132653488), (2, 10066326744), (3, 6710884496), (4, 5033163372), (6, 3355442248), (8, 2516581686), (12, 1677721124), (16, 1258290843), (24, 838860562), (48, 419430281), (10463, 1924176), (20926, 962088), (31389, 641392), (40087, 502224), (41852, 481044), (62778, 320696), (80174, 251112), (83704, 240522), (120261, 167408), (125556, 160348)]