20884092

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4451}}^1$

素因数の和:4498

約数の個数: 48

約数和(自身を含む): 53851392

約数和(自身を除く): 32967300

約数列:

[1, 2, 3, 4, 6, 12, 17, 23, 34, 46, 51, 68, 69, 92, 102, 138, 204, 276, 391, 782, 1173, 1564, 2346, 4451, 4692, 8902, 13353, 17804, 26706, 53412, 75667, 102373, 151334, 204746, 227001, 302668, 307119, 409492, 454002, 614238, 908004, 1228476, 1740341, 3480682, 5221023, 6961364, 10442046, 20884092]

約数ペア:

[(1, 20884092), (2, 10442046), (3, 6961364), (4, 5221023), (6, 3480682), (12, 1740341), (17, 1228476), (23, 908004), (34, 614238), (46, 454002), (51, 409492), (68, 307119), (69, 302668), (92, 227001), (102, 204746), (138, 151334), (204, 102373), (276, 75667), (391, 53412), (782, 26706), (1173, 17804), (1564, 13353), (2346, 8902), (4451, 4692)]