20365176

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{5021}}^1$

素因数の和:5056

約数の個数: 48

約数和(自身を含む): 55141560

約数和(自身を除く): 34776384

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 169, 312, 338, 507, 676, 1014, 1352, 2028, 4056, 5021, 10042, 15063, 20084, 30126, 40168, 60252, 65273, 120504, 130546, 195819, 261092, 391638, 522184, 783276, 848549, 1566552, 1697098, 2545647, 3394196, 5091294, 6788392, 10182588, 20365176]

約数ペア:

[(1, 20365176), (2, 10182588), (3, 6788392), (4, 5091294), (6, 3394196), (8, 2545647), (12, 1697098), (13, 1566552), (24, 848549), (26, 783276), (39, 522184), (52, 391638), (78, 261092), (104, 195819), (156, 130546), (169, 120504), (312, 65273), (338, 60252), (507, 40168), (676, 30126), (1014, 20084), (1352, 15063), (2028, 10042), (4056, 5021)]