20184086918

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{241}}^1\times {\mathrm{6857}}^1$

素因数の和:7328

約数の個数: 32

約数和(自身を含む): 31546361088

約数和(自身を除く): 11362274170

約数列:

[1, 2, 31, 62, 197, 241, 394, 482, 6107, 6857, 7471, 12214, 13714, 14942, 47477, 94954, 212567, 425134, 1350829, 1471787, 1652537, 2701658, 2943574, 3305074, 41875699, 51228647, 83751398, 102457294, 325549789, 651099578, 10092043459, 20184086918]

約数ペア:

[(1, 20184086918), (2, 10092043459), (31, 651099578), (62, 325549789), (197, 102457294), (241, 83751398), (394, 51228647), (482, 41875699), (6107, 3305074), (6857, 2943574), (7471, 2701658), (12214, 1652537), (13714, 1471787), (14942, 1350829), (47477, 425134), (94954, 212567)]