20134970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1427}}^1$

素因数の和:1534

約数の個数: 32

約数和(自身を含む): 38864448

約数和(自身を除く): 18729478

約数列:

[1, 2, 5, 10, 17, 34, 83, 85, 166, 170, 415, 830, 1411, 1427, 2822, 2854, 7055, 7135, 14110, 14270, 24259, 48518, 118441, 121295, 236882, 242590, 592205, 1184410, 2013497, 4026994, 10067485, 20134970]

約数ペア:

[(1, 20134970), (2, 10067485), (5, 4026994), (10, 2013497), (17, 1184410), (34, 592205), (83, 242590), (85, 236882), (166, 121295), (170, 118441), (415, 48518), (830, 24259), (1411, 14270), (1427, 14110), (2822, 7135), (2854, 7055)]