20211014572

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1012373}}^1$

素因数の和:1012438

約数の個数: 48

約数和(自身を含む): 43540180992

約数和(自身を除く): 23329166420

約数列:

[1, 2, 4, 7, 14, 23, 28, 31, 46, 62, 92, 124, 161, 217, 322, 434, 644, 713, 868, 1426, 2852, 4991, 9982, 19964, 1012373, 2024746, 4049492, 7086611, 14173222, 23284579, 28346444, 31383563, 46569158, 62767126, 93138316, 125534252, 162992053, 219684941, 325984106, 439369882, 651968212, 721821949, 878739764, 1443643898, 2887287796, 5052753643, 10105507286, 20211014572]

約数ペア:

[(1, 20211014572), (2, 10105507286), (4, 5052753643), (7, 2887287796), (14, 1443643898), (23, 878739764), (28, 721821949), (31, 651968212), (46, 439369882), (62, 325984106), (92, 219684941), (124, 162992053), (161, 125534252), (217, 93138316), (322, 62767126), (434, 46569158), (644, 31383563), (713, 28346444), (868, 23284579), (1426, 14173222), (2852, 7086611), (4991, 4049492), (9982, 2024746), (19964, 1012373)]