20171335218

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1033}}^1\times {\mathrm{1663}}^1$

素因数の和:2823

約数の個数: 64

約数和(自身を含む): 42945576960

約数和(自身を除く): 22774241742

約数列:

[1, 2, 3, 6, 19, 38, 57, 103, 114, 206, 309, 618, 1033, 1663, 1957, 2066, 3099, 3326, 3914, 4989, 5871, 6198, 9978, 11742, 19627, 31597, 39254, 58881, 63194, 94791, 106399, 117762, 171289, 189582, 212798, 319197, 342578, 513867, 638394, 1027734, 1717879, 2021581, 3254491, 3435758, 4043162, 5153637, 6064743, 6508982, 9763473, 10307274, 12129486, 19526946, 32639701, 65279402, 97919103, 176941537, 195838206, 353883074, 530824611, 1061649222, 3361889203, 6723778406, 10085667609, 20171335218]

約数ペア:

[(1, 20171335218), (2, 10085667609), (3, 6723778406), (6, 3361889203), (19, 1061649222), (38, 530824611), (57, 353883074), (103, 195838206), (114, 176941537), (206, 97919103), (309, 65279402), (618, 32639701), (1033, 19526946), (1663, 12129486), (1957, 10307274), (2066, 9763473), (3099, 6508982), (3326, 6064743), (3914, 5153637), (4989, 4043162), (5871, 3435758), (6198, 3254491), (9978, 2021581), (11742, 1717879), (19627, 1027734), (31597, 638394), (39254, 513867), (58881, 342578), (63194, 319197), (94791, 212798), (106399, 189582), (117762, 171289)]