20888927998

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{457}}^1\times {\mathrm{673}}^1\times {\mathrm{1171}}^1$

素因数の和:2332

約数の個数: 32

約数和(自身を含む): 32560832160

約数和(自身を除く): 11671904162

約数列:

[1, 2, 29, 58, 457, 673, 914, 1171, 1346, 2342, 13253, 19517, 26506, 33959, 39034, 67918, 307561, 535147, 615122, 788083, 1070294, 1576166, 8919269, 15519263, 17838538, 22854407, 31038526, 45708814, 360153931, 720307862, 10444463999, 20888927998]

約数ペア:

[(1, 20888927998), (2, 10444463999), (29, 720307862), (58, 360153931), (457, 45708814), (673, 31038526), (914, 22854407), (1171, 17838538), (1346, 15519263), (2342, 8919269), (13253, 1576166), (19517, 1070294), (26506, 788083), (33959, 615122), (39034, 535147), (67918, 307561)]