20162723841

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{32719}}^1$

素因数の和:32990

約数の個数: 48

約数和(自身を含む): 32871820800

約数和(自身を除く): 12709096959

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 229, 299, 687, 897, 2061, 2691, 2977, 5267, 8931, 15801, 26793, 32719, 47403, 68471, 98157, 205413, 294471, 425347, 616239, 752537, 1276041, 2257611, 3828123, 6772833, 7492651, 9782981, 22477953, 29348943, 67433859, 88046829, 97404463, 172330973, 292213389, 516992919, 876640167, 1550978757, 2240302649, 6720907947, 20162723841]

約数ペア:

[(1, 20162723841), (3, 6720907947), (9, 2240302649), (13, 1550978757), (23, 876640167), (39, 516992919), (69, 292213389), (117, 172330973), (207, 97404463), (229, 88046829), (299, 67433859), (687, 29348943), (897, 22477953), (2061, 9782981), (2691, 7492651), (2977, 6772833), (5267, 3828123), (8931, 2257611), (15801, 1276041), (26793, 752537), (32719, 616239), (47403, 425347), (68471, 294471), (98157, 205413)]