20161243142

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{48311}}^1$

素因数の和:48524

約数の個数: 32

約数和(自身を含む): 32057524224

約数和(自身を除く): 11896281082

約数列:

[1, 2, 31, 53, 62, 106, 127, 254, 1643, 3286, 3937, 6731, 7874, 13462, 48311, 96622, 208661, 417322, 1497641, 2560483, 2995282, 5120966, 6135497, 12270994, 79374973, 158749946, 190200407, 325181341, 380400814, 650362682, 10080621571, 20161243142]

約数ペア:

[(1, 20161243142), (2, 10080621571), (31, 650362682), (53, 380400814), (62, 325181341), (106, 190200407), (127, 158749946), (254, 79374973), (1643, 12270994), (3286, 6135497), (3937, 5120966), (6731, 2995282), (7874, 2560483), (13462, 1497641), (48311, 417322), (96622, 208661)]