20199113892

素因数分解:

$2^2\times 3^2\times {\mathrm{9421}}^1\times {\mathrm{59557}}^1$

素因数の和:68988

約数の個数: 36

約数和(自身を含む): 51065148316

約数和(自身を除く): 30866034424

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 9421, 18842, 28263, 37684, 56526, 59557, 84789, 113052, 119114, 169578, 178671, 238228, 339156, 357342, 536013, 714684, 1072026, 2144052, 561086497, 1122172994, 1683259491, 2244345988, 3366518982, 5049778473, 6733037964, 10099556946, 20199113892]

約数ペア:

[(1, 20199113892), (2, 10099556946), (3, 6733037964), (4, 5049778473), (6, 3366518982), (9, 2244345988), (12, 1683259491), (18, 1122172994), (36, 561086497), (9421, 2144052), (18842, 1072026), (28263, 714684), (37684, 536013), (56526, 357342), (59557, 339156), (84789, 238228), (113052, 178671), (119114, 169578)]