20199290988

素因数分解:

$2^2\times 3^1\times {\mathrm{233}}^1\times {\mathrm{313}}^1\times {\mathrm{23081}}^1$

素因数の和:23634

約数の個数: 48

約数和(自身を含む): 47487244896

約数和(自身を除く): 27287953908

約数列:

[1, 2, 3, 4, 6, 12, 233, 313, 466, 626, 699, 932, 939, 1252, 1398, 1878, 2796, 3756, 23081, 46162, 69243, 72929, 92324, 138486, 145858, 218787, 276972, 291716, 437574, 875148, 5377873, 7224353, 10755746, 14448706, 16133619, 21511492, 21673059, 28897412, 32267238, 43346118, 64534476, 86692236, 1683274249, 3366548498, 5049822747, 6733096996, 10099645494, 20199290988]

約数ペア:

[(1, 20199290988), (2, 10099645494), (3, 6733096996), (4, 5049822747), (6, 3366548498), (12, 1683274249), (233, 86692236), (313, 64534476), (466, 43346118), (626, 32267238), (699, 28897412), (932, 21673059), (939, 21511492), (1252, 16133619), (1398, 14448706), (1878, 10755746), (2796, 7224353), (3756, 5377873), (23081, 875148), (46162, 437574), (69243, 291716), (72929, 276972), (92324, 218787), (138486, 145858)]