20159462596

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1061}}^1\times {\mathrm{7457}}^1$

素因数の和:8549

約数の個数: 72

約数和(自身を含む): 44243332056

約数和(自身を除く): 24083869460

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1061, 1274, 2122, 2548, 4244, 7427, 7457, 13793, 14854, 14914, 27586, 29708, 29828, 51989, 52199, 55172, 96551, 96941, 103978, 104398, 193102, 193882, 207956, 208796, 365393, 386204, 387764, 675857, 678587, 730786, 1351714, 1357174, 1461572, 2703428, 2714348, 4750109, 7911877, 9500218, 15823754, 19000436, 31647508, 55383139, 102854401, 110766278, 205708802, 221532556, 387681973, 411417604, 719980807, 775363946, 1439961614, 1550727892, 2879923228, 5039865649, 10079731298, 20159462596]

約数ペア:

[(1, 20159462596), (2, 10079731298), (4, 5039865649), (7, 2879923228), (13, 1550727892), (14, 1439961614), (26, 775363946), (28, 719980807), (49, 411417604), (52, 387681973), (91, 221532556), (98, 205708802), (182, 110766278), (196, 102854401), (364, 55383139), (637, 31647508), (1061, 19000436), (1274, 15823754), (2122, 9500218), (2548, 7911877), (4244, 4750109), (7427, 2714348), (7457, 2703428), (13793, 1461572), (14854, 1357174), (14914, 1351714), (27586, 730786), (29708, 678587), (29828, 675857), (51989, 387764), (52199, 386204), (55172, 365393), (96551, 208796), (96941, 207956), (103978, 193882), (104398, 193102)]