20177344804

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{229}}^1\times {\mathrm{6007}}^1$

素因数の和:6452

約数の個数: 48

約数和(自身を含む): 37530774400

約数和(自身を除く): 17353429596

約数列:

[1, 2, 4, 19, 38, 76, 193, 229, 386, 458, 772, 916, 3667, 4351, 6007, 7334, 8702, 12014, 14668, 17404, 24028, 44197, 88394, 114133, 176788, 228266, 456532, 839743, 1159351, 1375603, 1679486, 2318702, 2751206, 3358972, 4637404, 5502412, 22027669, 26136457, 44055338, 52272914, 88110676, 104545828, 265491379, 530982758, 1061965516, 5044336201, 10088672402, 20177344804]

約数ペア:

[(1, 20177344804), (2, 10088672402), (4, 5044336201), (19, 1061965516), (38, 530982758), (76, 265491379), (193, 104545828), (229, 88110676), (386, 52272914), (458, 44055338), (772, 26136457), (916, 22027669), (3667, 5502412), (4351, 4637404), (6007, 3358972), (7334, 2751206), (8702, 2318702), (12014, 1679486), (14668, 1375603), (17404, 1159351), (24028, 839743), (44197, 456532), (88394, 228266), (114133, 176788)]