20143376505

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{2269}}^1\times {\mathrm{28183}}^1$

素因数の和:30470

約数の個数: 48

約数和(自身を含む): 39922072320

約数和(自身を除く): 19778695815

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 2269, 6807, 11345, 15883, 20421, 28183, 34035, 47649, 79415, 84549, 102105, 140915, 142947, 197281, 238245, 253647, 422745, 591843, 714735, 986405, 1268235, 1775529, 2959215, 8877645, 63947227, 191841681, 319736135, 447630589, 575525043, 959208405, 1342891767, 2238152945, 2877625215, 4028675301, 6714458835, 20143376505]

約数ペア:

[(1, 20143376505), (3, 6714458835), (5, 4028675301), (7, 2877625215), (9, 2238152945), (15, 1342891767), (21, 959208405), (35, 575525043), (45, 447630589), (63, 319736135), (105, 191841681), (315, 63947227), (2269, 8877645), (6807, 2959215), (11345, 1775529), (15883, 1268235), (20421, 986405), (28183, 714735), (34035, 591843), (47649, 422745), (79415, 253647), (84549, 238245), (102105, 197281), (140915, 142947)]