20310362518028

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{207563}}^1\times {\mathrm{47317}}^1$

素因数の和:254942

約数の個数: 48

約数和(自身を含む): 39600341835264

約数和(自身を除く): 19289979317236

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 188, 517, 1034, 2068, 47317, 94634, 189268, 207563, 415126, 520487, 830252, 1040974, 2081948, 2223899, 2283193, 4447798, 4566386, 8895596, 9132772, 9755461, 19510922, 24462889, 39021844, 48925778, 97851556, 107310071, 214620142, 429240284, 9821258471, 19642516942, 39285033884, 108033843181, 216067686362, 432135372724, 461599148137, 923198296274, 1846396592548, 5077590629507, 10155181259014, 20310362518028]

約数ペア:

[(1, 20310362518028), (2, 10155181259014), (4, 5077590629507), (11, 1846396592548), (22, 923198296274), (44, 461599148137), (47, 432135372724), (94, 216067686362), (188, 108033843181), (517, 39285033884), (1034, 19642516942), (2068, 9821258471), (47317, 429240284), (94634, 214620142), (189268, 107310071), (207563, 97851556), (415126, 48925778), (520487, 39021844), (830252, 24462889), (1040974, 19510922), (2081948, 9755461), (2223899, 9132772), (2283193, 8895596), (4447798, 4566386)]