20191175752

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{1451}}^1\times {\mathrm{158129}}^1$

素因数の和:159597

約数の個数: 32

約数和(自身を含む): 41328856800

約数和(自身を除く): 21137681048

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 1451, 2902, 5804, 11608, 15961, 31922, 63844, 127688, 158129, 316258, 632516, 1265032, 1739419, 3478838, 6957676, 13915352, 229445179, 458890358, 917780716, 1835561432, 2523896969, 5047793938, 10095587876, 20191175752]

約数ペア:

[(1, 20191175752), (2, 10095587876), (4, 5047793938), (8, 2523896969), (11, 1835561432), (22, 917780716), (44, 458890358), (88, 229445179), (1451, 13915352), (2902, 6957676), (5804, 3478838), (11608, 1739419), (15961, 1265032), (31922, 632516), (63844, 316258), (127688, 158129)]