20334366

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1297}}^1$

素因数の和:1385

約数の個数: 48

約数和(自身を含む): 48192144

約数和(自身を除く): 27857778

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 67, 78, 117, 134, 201, 234, 402, 603, 871, 1206, 1297, 1742, 2594, 2613, 3891, 5226, 7782, 7839, 11673, 15678, 16861, 23346, 33722, 50583, 86899, 101166, 151749, 173798, 260697, 303498, 521394, 782091, 1129687, 1564182, 2259374, 3389061, 6778122, 10167183, 20334366]

約数ペア:

[(1, 20334366), (2, 10167183), (3, 6778122), (6, 3389061), (9, 2259374), (13, 1564182), (18, 1129687), (26, 782091), (39, 521394), (67, 303498), (78, 260697), (117, 173798), (134, 151749), (201, 101166), (234, 86899), (402, 50583), (603, 33722), (871, 23346), (1206, 16861), (1297, 15678), (1742, 11673), (2594, 7839), (2613, 7782), (3891, 5226)]