20153302

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:304

約数の個数: 32

約数和(自身を含む): 33685344

約数和(自身を除く): 13532042

約数列:

[1, 2, 13, 26, 61, 97, 122, 131, 194, 262, 793, 1261, 1586, 1703, 2522, 3406, 5917, 7991, 11834, 12707, 15982, 25414, 76921, 103883, 153842, 165191, 207766, 330382, 775127, 1550254, 10076651, 20153302]

約数ペア:

[(1, 20153302), (2, 10076651), (13, 1550254), (26, 775127), (61, 330382), (97, 207766), (122, 165191), (131, 153842), (194, 103883), (262, 76921), (793, 25414), (1261, 15982), (1586, 12707), (1703, 11834), (2522, 7991), (3406, 5917)]