20162849272

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{281}}^2\times {\mathrm{541}}^1$

素因数の和:1168

約数の個数: 48

約数和(自身を含む): 38654735400

約数和(自身を除く): 18491886128

約数列:

[1, 2, 4, 8, 59, 118, 236, 281, 472, 541, 562, 1082, 1124, 2164, 2248, 4328, 16579, 31919, 33158, 63838, 66316, 78961, 127676, 132632, 152021, 157922, 255352, 304042, 315844, 608084, 631688, 1216168, 4658699, 8969239, 9317398, 17938478, 18634796, 35876956, 37269592, 42717901, 71753912, 85435802, 170871604, 341743208, 2520356159, 5040712318, 10081424636, 20162849272]

約数ペア:

[(1, 20162849272), (2, 10081424636), (4, 5040712318), (8, 2520356159), (59, 341743208), (118, 170871604), (236, 85435802), (281, 71753912), (472, 42717901), (541, 37269592), (562, 35876956), (1082, 18634796), (1124, 17938478), (2164, 9317398), (2248, 8969239), (4328, 4658699), (16579, 1216168), (31919, 631688), (33158, 608084), (63838, 315844), (66316, 304042), (78961, 255352), (127676, 157922), (132632, 152021)]